Home / 11,158,082.10-16,737,123.15-11,087,223.30

Finding the Fourth Proportional to 11,158,082.10, 16,737,123.15 and 11,087,223.30

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Solution

The fourth proportional to 11,158,082.10, 16,737,123.15 and 11,087,223.30 is: 16,630,834.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,158,082.10 : 16,737,123.15 = 11,087,223.30 : x
  2. Step 2: Convert to fraction form
    11,158,082.10/16,737,123.15 = 11,087,223.30/x
  3. Step 3: Cross multiply
    11,158,082.10x = 16,737,123.15 × 11,087,223.30
  4. Step 4: Simplify right side
    11,158,082.10x = 185,568,221,763,649.41
  5. Step 5: Solve for x
    x = 185,568,221,763,649.41/11,158,082.10
  6. Step 6: Final answer
    x = 16,630,834.95

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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.