Home / 237,437,818.08-327,664,220.12-131,598,066.61

Finding the Fourth Proportional to 237,437,818.08, 327,664,220.12 and 131,598,066.61

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Solution

The fourth proportional to 237,437,818.08, 327,664,220.12 and 131,598,066.61 is: 181,605,349.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,437,818.08 : 327,664,220.12 = 131,598,066.61 : x
  2. Step 2: Convert to fraction form
    237,437,818.08/327,664,220.12 = 131,598,066.61/x
  3. Step 3: Cross multiply
    237,437,818.08x = 327,664,220.12 × 131,598,066.61
  4. Step 4: Simplify right side
    237,437,818.08x = 43,119,977,865,065,464
  5. Step 5: Solve for x
    x = 43,119,977,865,065,464/237,437,818.08
  6. Step 6: Final answer
    x = 181,605,349.20

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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.