Home / 151,631,030.39-227,447,211.92-48,000,744.79

Finding the Fourth Proportional to 151,631,030.39, 227,447,211.92 and 48,000,744.79

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Solution

The fourth proportional to 151,631,030.39, 227,447,211.92 and 48,000,744.79 is: 72,001,328.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,631,030.39 : 227,447,211.92 = 48,000,744.79 : x
  2. Step 2: Convert to fraction form
    151,631,030.39/227,447,211.92 = 48,000,744.79/x
  3. Step 3: Cross multiply
    151,631,030.39x = 227,447,211.92 × 48,000,744.79
  4. Step 4: Simplify right side
    151,631,030.39x = 10,917,635,571,760,344
  5. Step 5: Solve for x
    x = 10,917,635,571,760,344/151,631,030.39
  6. Step 6: Final answer
    x = 72,001,328.12

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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.