Home / 4,961,088,136.70-7,441,632,205.05-4,042,758,088.70

Finding the Fourth Proportional to 4,961,088,136.70, 7,441,632,205.05 and 4,042,758,088.70

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Solution

The fourth proportional to 4,961,088,136.70, 7,441,632,205.05 and 4,042,758,088.70 is: 6,064,137,133.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,961,088,136.70 : 7,441,632,205.05 = 4,042,758,088.70 : x
  2. Step 2: Convert to fraction form
    4,961,088,136.70/7,441,632,205.05 = 4,042,758,088.70/x
  3. Step 3: Cross multiply
    4,961,088,136.70x = 7,441,632,205.05 × 4,042,758,088.70
  4. Step 4: Simplify right side
    4,961,088,136.70x = 30,084,718,790,096,302,080
  5. Step 5: Solve for x
    x = 30,084,718,790,096,302,080/4,961,088,136.70
  6. Step 6: Final answer
    x = 6,064,137,133.05

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Double scale
Find fourth proportional to 4,961,088,137.70, 7,441,632,206.55 and 4,042,758,089.70
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.