Home / 38,442,000.60-57,663,000.90-37,098,307.80

Finding the Fourth Proportional to 38,442,000.60, 57,663,000.90 and 37,098,307.80

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Solution

The fourth proportional to 38,442,000.60, 57,663,000.90 and 37,098,307.80 is: 55,647,461.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,442,000.60 : 57,663,000.90 = 37,098,307.80 : x
  2. Step 2: Convert to fraction form
    38,442,000.60/57,663,000.90 = 37,098,307.80/x
  3. Step 3: Cross multiply
    38,442,000.60x = 57,663,000.90 × 37,098,307.80
  4. Step 4: Simplify right side
    38,442,000.60x = 2,139,199,756,059,876.75
  5. Step 5: Solve for x
    x = 2,139,199,756,059,876.75/38,442,000.60
  6. Step 6: Final answer
    x = 55,647,461.70

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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.