Home / 70,240,399,605.04-96,929,243,476.32-39,755,928,702.18

Finding the Fourth Proportional to 70,240,399,605.04, 96,929,243,476.32 and 39,755,928,702.18

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Solution

The fourth proportional to 70,240,399,605.04, 96,929,243,476.32 and 39,755,928,702.18 is: 54,861,762,098.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,240,399,605.04 : 96,929,243,476.32 = 39,755,928,702.18 : x
  2. Step 2: Convert to fraction form
    70,240,399,605.04/96,929,243,476.32 = 39,755,928,702.18/x
  3. Step 3: Cross multiply
    70,240,399,605.04x = 96,929,243,476.32 × 39,755,928,702.18
  4. Step 4: Simplify right side
    70,240,399,605.04x = 3,853,512,092,800,824,377,344
  5. Step 5: Solve for x
    x = 3,853,512,092,800,824,377,344/70,240,399,605.04
  6. Step 6: Final answer
    x = 54,861,762,098.01

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1.5x scale

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.