Home / 118,804,185.69-178,206,420.69-32,543,336.13

Finding the Fourth Proportional to 118,804,185.69, 178,206,420.69 and 32,543,336.13

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Solution

The fourth proportional to 118,804,185.69, 178,206,420.69 and 32,543,336.13 is: 48,815,043.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,804,185.69 : 178,206,420.69 = 32,543,336.13 : x
  2. Step 2: Convert to fraction form
    118,804,185.69/178,206,420.69 = 32,543,336.13/x
  3. Step 3: Cross multiply
    118,804,185.69x = 178,206,420.69 × 32,543,336.13
  4. Step 4: Simplify right side
    118,804,185.69x = 5,799,431,449,038,856
  5. Step 5: Solve for x
    x = 5,799,431,449,038,856/118,804,185.69
  6. Step 6: Final answer
    x = 48,815,043.13

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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.