Home / 178,226,502.30-267,339,753.45-117,004,499.10

Finding the Fourth Proportional to 178,226,502.30, 267,339,753.45 and 117,004,499.10

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Solution

The fourth proportional to 178,226,502.30, 267,339,753.45 and 117,004,499.10 is: 175,506,748.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,226,502.30 : 267,339,753.45 = 117,004,499.10 : x
  2. Step 2: Convert to fraction form
    178,226,502.30/267,339,753.45 = 117,004,499.10/x
  3. Step 3: Cross multiply
    178,226,502.30x = 267,339,753.45 × 117,004,499.10
  4. Step 4: Simplify right side
    178,226,502.30x = 31,279,953,941,934,744
  5. Step 5: Solve for x
    x = 31,279,953,941,934,744/178,226,502.30
  6. Step 6: Final answer
    x = 175,506,748.65

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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.