Home / 165,635,803.92-228,578,313.24-96,062,432.88

Finding the Fourth Proportional to 165,635,803.92, 228,578,313.24 and 96,062,432.88

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Solution

The fourth proportional to 165,635,803.92, 228,578,313.24 and 96,062,432.88 is: 132,566,681.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,635,803.92 : 228,578,313.24 = 96,062,432.88 : x
  2. Step 2: Convert to fraction form
    165,635,803.92/228,578,313.24 = 96,062,432.88/x
  3. Step 3: Cross multiply
    165,635,803.92x = 228,578,313.24 × 96,062,432.88
  4. Step 4: Simplify right side
    165,635,803.92x = 21,957,788,873,441,116
  5. Step 5: Solve for x
    x = 21,957,788,873,441,116/165,635,803.92
  6. Step 6: Final answer
    x = 132,566,681.56

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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.