Home / 38,327,951.60-57,497,176.20-12,766,295.60

Finding the Fourth Proportional to 38,327,951.60, 57,497,176.20 and 12,766,295.60

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Solution

The fourth proportional to 38,327,951.60, 57,497,176.20 and 12,766,295.60 is: 19,151,191.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,327,951.60 : 57,497,176.20 = 12,766,295.60 : x
  2. Step 2: Convert to fraction form
    38,327,951.60/57,497,176.20 = 12,766,295.60/x
  3. Step 3: Cross multiply
    38,327,951.60x = 57,497,176.20 × 12,766,295.60
  4. Step 4: Simplify right side
    38,327,951.60x = 734,025,947,534,484.75
  5. Step 5: Solve for x
    x = 734,025,947,534,484.75/38,327,951.60
  6. Step 6: Final answer
    x = 19,151,191.67

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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.