Home / 37,742,472.60-56,529,728.10-31,024,008.60

Finding the Fourth Proportional to 37,742,472.60, 56,529,728.10 and 31,024,008.60

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Solution

The fourth proportional to 37,742,472.60, 56,529,728.10 and 31,024,008.60 is: 46,466,981.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,742,472.60 : 56,529,728.10 = 31,024,008.60 : x
  2. Step 2: Convert to fraction form
    37,742,472.60/56,529,728.10 = 31,024,008.60/x
  3. Step 3: Cross multiply
    37,742,472.60x = 56,529,728.10 × 31,024,008.60
  4. Step 4: Simplify right side
    37,742,472.60x = 1,753,778,770,730,061.75
  5. Step 5: Solve for x
    x = 1,753,778,770,730,061.75/37,742,472.60
  6. Step 6: Final answer
    x = 46,466,981.36

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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.