Home / 11,808,082.10-17,712,123.15-3,289,733.30

Finding the Fourth Proportional to 11,808,082.10, 17,712,123.15 and 3,289,733.30

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Solution

The fourth proportional to 11,808,082.10, 17,712,123.15 and 3,289,733.30 is: 4,934,599.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,808,082.10 : 17,712,123.15 = 3,289,733.30 : x
  2. Step 2: Convert to fraction form
    11,808,082.10/17,712,123.15 = 3,289,733.30/x
  3. Step 3: Cross multiply
    11,808,082.10x = 17,712,123.15 × 3,289,733.30
  4. Step 4: Simplify right side
    11,808,082.10x = 58,268,161,340,255.89
  5. Step 5: Solve for x
    x = 58,268,161,340,255.89/11,808,082.10
  6. Step 6: Final answer
    x = 4,934,599.95

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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.