Home / 118,804,299.94-178,206,592.07-32,543,450.38

Finding the Fourth Proportional to 118,804,299.94, 178,206,592.07 and 32,543,450.38

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Solution

The fourth proportional to 118,804,299.94, 178,206,592.07 and 32,543,450.38 is: 48,815,214.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,804,299.94 : 178,206,592.07 = 32,543,450.38 : x
  2. Step 2: Convert to fraction form
    118,804,299.94/178,206,592.07 = 32,543,450.38/x
  3. Step 3: Cross multiply
    118,804,299.94x = 178,206,592.07 × 32,543,450.38
  4. Step 4: Simplify right side
    118,804,299.94x = 5,799,457,386,418,946
  5. Step 5: Solve for x
    x = 5,799,457,386,418,946/118,804,299.94
  6. Step 6: Final answer
    x = 48,815,214.51

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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.