Home / 15,288,082.60-22,932,123.90-6,190,162.60

Finding the Fourth Proportional to 15,288,082.60, 22,932,123.90 and 6,190,162.60

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Solution

The fourth proportional to 15,288,082.60, 22,932,123.90 and 6,190,162.60 is: 9,285,243.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,288,082.60 : 22,932,123.90 = 6,190,162.60 : x
  2. Step 2: Convert to fraction form
    15,288,082.60/22,932,123.90 = 6,190,162.60/x
  3. Step 3: Cross multiply
    15,288,082.60x = 22,932,123.90 × 6,190,162.60
  4. Step 4: Simplify right side
    15,288,082.60x = 141,953,575,704,346.12
  5. Step 5: Solve for x
    x = 141,953,575,704,346.12/15,288,082.60
  6. Step 6: Final answer
    x = 9,285,243.90

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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.