Home / 37,472,134.60-56,124,221.10-30,753,670.60

Finding the Fourth Proportional to 37,472,134.60, 56,124,221.10 and 30,753,670.60

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Solution

The fourth proportional to 37,472,134.60, 56,124,221.10 and 30,753,670.60 is: 46,061,582.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,472,134.60 : 56,124,221.10 = 30,753,670.60 : x
  2. Step 2: Convert to fraction form
    37,472,134.60/56,124,221.10 = 30,753,670.60/x
  3. Step 3: Cross multiply
    37,472,134.60x = 56,124,221.10 × 30,753,670.60
  4. Step 4: Simplify right side
    37,472,134.60x = 1,726,025,808,390,969.75
  5. Step 5: Solve for x
    x = 1,726,025,808,390,969.75/37,472,134.60
  6. Step 6: Final answer
    x = 46,061,582.21

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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.