Home / 39,113,838.60-58,691,753.10-16,397,032.20

Finding the Fourth Proportional to 39,113,838.60, 58,691,753.10 and 16,397,032.20

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Solution

The fourth proportional to 39,113,838.60, 58,691,753.10 and 16,397,032.20 is: 24,604,349.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,113,838.60 : 58,691,753.10 = 16,397,032.20 : x
  2. Step 2: Convert to fraction form
    39,113,838.60/58,691,753.10 = 16,397,032.20/x
  3. Step 3: Cross multiply
    39,113,838.60x = 58,691,753.10 × 16,397,032.20
  4. Step 4: Simplify right side
    39,113,838.60x = 962,370,565,455,149.75
  5. Step 5: Solve for x
    x = 962,370,565,455,149.75/39,113,838.60
  6. Step 6: Final answer
    x = 24,604,349.76

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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.