Home / 15,561,902.90-23,342,854.35-11,018,082.35

Finding the Fourth Proportional to 15,561,902.90, 23,342,854.35 and 11,018,082.35

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Solution

The fourth proportional to 15,561,902.90, 23,342,854.35 and 11,018,082.35 is: 16,527,123.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,561,902.90 : 23,342,854.35 = 11,018,082.35 : x
  2. Step 2: Convert to fraction form
    15,561,902.90/23,342,854.35 = 11,018,082.35/x
  3. Step 3: Cross multiply
    15,561,902.90x = 23,342,854.35 × 11,018,082.35
  4. Step 4: Simplify right side
    15,561,902.90x = 257,193,491,512,355.72
  5. Step 5: Solve for x
    x = 257,193,491,512,355.72/15,561,902.90
  6. Step 6: Final answer
    x = 16,527,123.53

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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.