Home / 227,578,729.52-341,229,859.60-89,238,603.16

Finding the Fourth Proportional to 227,578,729.52, 341,229,859.60 and 89,238,603.16

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Solution

The fourth proportional to 227,578,729.52, 341,229,859.60 and 89,238,603.16 is: 133,803,699.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,578,729.52 : 341,229,859.60 = 89,238,603.16 : x
  2. Step 2: Convert to fraction form
    227,578,729.52/341,229,859.60 = 89,238,603.16/x
  3. Step 3: Cross multiply
    227,578,729.52x = 341,229,859.60 × 89,238,603.16
  4. Step 4: Simplify right side
    227,578,729.52x = 30,450,876,027,186,916
  5. Step 5: Solve for x
    x = 30,450,876,027,186,916/227,578,729.52
  6. Step 6: Final answer
    x = 133,803,699.90

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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.