Home / 982,484,041,213.05-1,355,898,136,698.10-543,011,971,349.05

Finding the Fourth Proportional to 982,484,041,213.05, 1,355,898,136,698.10 and 543,011,971,349.05

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Solution

The fourth proportional to 982,484,041,213.05, 1,355,898,136,698.10 and 543,011,971,349.05 is: 749,395,297,299.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,484,041,213.05 : 1,355,898,136,698.10 = 543,011,971,349.05 : x
  2. Step 2: Convert to fraction form
    982,484,041,213.05/1,355,898,136,698.10 = 543,011,971,349.05/x
  3. Step 3: Cross multiply
    982,484,041,213.05x = 1,355,898,136,698.10 × 543,011,971,349.05
  4. Step 4: Simplify right side
    982,484,041,213.05x = 736,268,920,156,939,010,179,072
  5. Step 5: Solve for x
    x = 736,268,920,156,939,010,179,072/982,484,041,213.05
  6. Step 6: Final answer
    x = 749,395,297,299.57

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Find fourth proportional to 1,964,968,082,426.10, 2,711,796,273,396.20 and 1,086,023,942,698.10
Double scale
Find fourth proportional to 982,484,041,214.05, 1,355,898,136,699.48 and 543,011,971,350.05
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.