Home / 88,265,578.44-132,428,162.70-39,074,647.08

Finding the Fourth Proportional to 88,265,578.44, 132,428,162.70 and 39,074,647.08

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Solution

The fourth proportional to 88,265,578.44, 132,428,162.70 and 39,074,647.08 is: 58,625,160.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,265,578.44 : 132,428,162.70 = 39,074,647.08 : x
  2. Step 2: Convert to fraction form
    88,265,578.44/132,428,162.70 = 39,074,647.08/x
  3. Step 3: Cross multiply
    88,265,578.44x = 132,428,162.70 × 39,074,647.08
  4. Step 4: Simplify right side
    88,265,578.44x = 5,174,583,720,955,320
  5. Step 5: Solve for x
    x = 5,174,583,720,955,320/88,265,578.44
  6. Step 6: Final answer
    x = 58,625,160.71

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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.