Home / 40,729,475.10-61,046,973.45-16,452,462.90

Finding the Fourth Proportional to 40,729,475.10, 61,046,973.45 and 16,452,462.90

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Solution

The fourth proportional to 40,729,475.10, 61,046,973.45 and 16,452,462.90 is: 24,659,612.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,729,475.10 : 61,046,973.45 = 16,452,462.90 : x
  2. Step 2: Convert to fraction form
    40,729,475.10/61,046,973.45 = 16,452,462.90/x
  3. Step 3: Cross multiply
    40,729,475.10x = 61,046,973.45 × 16,452,462.90
  4. Step 4: Simplify right side
    40,729,475.10x = 1,004,373,065,843,410.12
  5. Step 5: Solve for x
    x = 1,004,373,065,843,410.12/40,729,475.10
  6. Step 6: Final answer
    x = 24,659,612.32

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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.