Home / 52,770,240.47-72,827,294.79-29,256,155.96

Finding the Fourth Proportional to 52,770,240.47, 72,827,294.79 and 29,256,155.96

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Solution

The fourth proportional to 52,770,240.47, 72,827,294.79 and 29,256,155.96 is: 40,375,914.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,770,240.47 : 72,827,294.79 = 29,256,155.96 : x
  2. Step 2: Convert to fraction form
    52,770,240.47/72,827,294.79 = 29,256,155.96/x
  3. Step 3: Cross multiply
    52,770,240.47x = 72,827,294.79 × 29,256,155.96
  4. Step 4: Simplify right side
    52,770,240.47x = 2,130,646,694,233,019
  5. Step 5: Solve for x
    x = 2,130,646,694,233,019/52,770,240.47
  6. Step 6: Final answer
    x = 40,375,914.06

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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.