Home / 227,578,754.70-341,229,897.36-89,238,628.38

Finding the Fourth Proportional to 227,578,754.70, 341,229,897.36 and 89,238,628.38

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Solution

The fourth proportional to 227,578,754.70, 341,229,897.36 and 89,238,628.38 is: 133,803,737.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,578,754.70 : 341,229,897.36 = 89,238,628.38 : x
  2. Step 2: Convert to fraction form
    227,578,754.70/341,229,897.36 = 89,238,628.38/x
  3. Step 3: Cross multiply
    227,578,754.70x = 341,229,897.36 × 89,238,628.38
  4. Step 4: Simplify right side
    227,578,754.70x = 30,450,888,002,654,584
  5. Step 5: Solve for x
    x = 30,450,888,002,654,584/227,578,754.70
  6. Step 6: Final answer
    x = 133,803,737.71

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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.