Home / 237,152,432.53-327,280,584.18-131,305,849.89

Finding the Fourth Proportional to 237,152,432.53, 327,280,584.18 and 131,305,849.89

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Solution

The fourth proportional to 237,152,432.53, 327,280,584.18 and 131,305,849.89 is: 181,207,735.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,152,432.53 : 327,280,584.18 = 131,305,849.89 : x
  2. Step 2: Convert to fraction form
    237,152,432.53/327,280,584.18 = 131,305,849.89/x
  3. Step 3: Cross multiply
    237,152,432.53x = 327,280,584.18 × 131,305,849.89
  4. Step 4: Simplify right side
    237,152,432.53x = 42,973,855,258,250,592
  5. Step 5: Solve for x
    x = 42,973,855,258,250,592/237,152,432.53
  6. Step 6: Final answer
    x = 181,207,735.46

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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.