Home / 118,804,186.69-178,206,422.19-32,543,337.13

Finding the Fourth Proportional to 118,804,186.69, 178,206,422.19 and 32,543,337.13

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Solution

The fourth proportional to 118,804,186.69, 178,206,422.19 and 32,543,337.13 is: 48,815,044.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,804,186.69 : 178,206,422.19 = 32,543,337.13 : x
  2. Step 2: Convert to fraction form
    118,804,186.69/178,206,422.19 = 32,543,337.13/x
  3. Step 3: Cross multiply
    118,804,186.69x = 178,206,422.19 × 32,543,337.13
  4. Step 4: Simplify right side
    118,804,186.69x = 5,799,431,676,060,283
  5. Step 5: Solve for x
    x = 5,799,431,676,060,283/118,804,186.69
  6. Step 6: Final answer
    x = 48,815,044.63

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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.