Home / 36,719,465.55-55,092,757.73-15,155,937.15

Finding the Fourth Proportional to 36,719,465.55, 55,092,757.73 and 15,155,937.15

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Solution

The fourth proportional to 36,719,465.55, 55,092,757.73 and 15,155,937.15 is: 22,739,502.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,719,465.55 : 55,092,757.73 = 15,155,937.15 : x
  2. Step 2: Convert to fraction form
    36,719,465.55/55,092,757.73 = 15,155,937.15/x
  3. Step 3: Cross multiply
    36,719,465.55x = 55,092,757.73 × 15,155,937.15
  4. Step 4: Simplify right side
    36,719,465.55x = 834,982,373,500,277
  5. Step 5: Solve for x
    x = 834,982,373,500,277/36,719,465.55
  6. Step 6: Final answer
    x = 22,739,502.36

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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.