Home / 132,676,605.27-183,107,335.73-79,770,546.56

Finding the Fourth Proportional to 132,676,605.27, 183,107,335.73 and 79,770,546.56

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Solution

The fourth proportional to 132,676,605.27, 183,107,335.73 and 79,770,546.56 is: 110,091,543.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,676,605.27 : 183,107,335.73 = 79,770,546.56 : x
  2. Step 2: Convert to fraction form
    132,676,605.27/183,107,335.73 = 79,770,546.56/x
  3. Step 3: Cross multiply
    132,676,605.27x = 183,107,335.73 × 79,770,546.56
  4. Step 4: Simplify right side
    132,676,605.27x = 14,606,572,250,386,432
  5. Step 5: Solve for x
    x = 14,606,572,250,386,432/132,676,605.27
  6. Step 6: Final answer
    x = 110,091,543.42

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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.