Home / 982,484,041,211.02-1,355,898,136,695.30-543,011,971,347.04

Finding the Fourth Proportional to 982,484,041,211.02, 1,355,898,136,695.30 and 543,011,971,347.04

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Solution

The fourth proportional to 982,484,041,211.02, 1,355,898,136,695.30 and 543,011,971,347.04 is: 749,395,297,296.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,484,041,211.02 : 1,355,898,136,695.30 = 543,011,971,347.04 : x
  2. Step 2: Convert to fraction form
    982,484,041,211.02/1,355,898,136,695.30 = 543,011,971,347.04/x
  3. Step 3: Cross multiply
    982,484,041,211.02x = 1,355,898,136,695.30 × 543,011,971,347.04
  4. Step 4: Simplify right side
    982,484,041,211.02x = 736,268,920,152,693,166,571,520
  5. Step 5: Solve for x
    x = 736,268,920,152,693,166,571,520/982,484,041,211.02
  6. Step 6: Final answer
    x = 749,395,297,296.80

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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.