Home / 44,289,423.20-66,434,134.80-37,123,061.60

Finding the Fourth Proportional to 44,289,423.20, 66,434,134.80 and 37,123,061.60

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Solution

The fourth proportional to 44,289,423.20, 66,434,134.80 and 37,123,061.60 is: 55,684,592.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,289,423.20 : 66,434,134.80 = 37,123,061.60 : x
  2. Step 2: Convert to fraction form
    44,289,423.20/66,434,134.80 = 37,123,061.60/x
  3. Step 3: Cross multiply
    44,289,423.20x = 66,434,134.80 × 37,123,061.60
  4. Step 4: Simplify right side
    44,289,423.20x = 2,466,238,478,523,103.50
  5. Step 5: Solve for x
    x = 2,466,238,478,523,103.50/44,289,423.20
  6. Step 6: Final answer
    x = 55,684,592.40

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Similar ratio
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1.5x scale

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.