Home / 237,170,582.61-327,248,892.38-149,013,502.65

Finding the Fourth Proportional to 237,170,582.61, 327,248,892.38 and 149,013,502.65

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Solution

The fourth proportional to 237,170,582.61, 327,248,892.38 and 149,013,502.65 is: 205,609,410.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,170,582.61 : 327,248,892.38 = 149,013,502.65 : x
  2. Step 2: Convert to fraction form
    237,170,582.61/327,248,892.38 = 149,013,502.65/x
  3. Step 3: Cross multiply
    237,170,582.61x = 327,248,892.38 × 149,013,502.65
  4. Step 4: Simplify right side
    237,170,582.61x = 48,764,503,691,131,632
  5. Step 5: Solve for x
    x = 48,764,503,691,131,632/237,170,582.61
  6. Step 6: Final answer
    x = 205,609,410.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.