Home / 42,840,380.64-59,119,119.96-24,255,041.20

Finding the Fourth Proportional to 42,840,380.64, 59,119,119.96 and 24,255,041.20

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Solution

The fourth proportional to 42,840,380.64, 59,119,119.96 and 24,255,041.20 is: 33,471,614.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,840,380.64 : 59,119,119.96 = 24,255,041.20 : x
  2. Step 2: Convert to fraction form
    42,840,380.64/59,119,119.96 = 24,255,041.20/x
  3. Step 3: Cross multiply
    42,840,380.64x = 59,119,119.96 × 24,255,041.20
  4. Step 4: Simplify right side
    42,840,380.64x = 1,433,936,690,337,542.25
  5. Step 5: Solve for x
    x = 1,433,936,690,337,542.25/42,840,380.64
  6. Step 6: Final answer
    x = 33,471,614.14

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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.