Home / 88,019,868.80-132,029,147.10-26,608,908.80

Finding the Fourth Proportional to 88,019,868.80, 132,029,147.10 and 26,608,908.80

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Solution

The fourth proportional to 88,019,868.80, 132,029,147.10 and 26,608,908.80 is: 39,913,164.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,019,868.80 : 132,029,147.10 = 26,608,908.80 : x
  2. Step 2: Convert to fraction form
    88,019,868.80/132,029,147.10 = 26,608,908.80/x
  3. Step 3: Cross multiply
    88,019,868.80x = 132,029,147.10 × 26,608,908.80
  4. Step 4: Simplify right side
    88,019,868.80x = 3,513,151,534,125,684.50
  5. Step 5: Solve for x
    x = 3,513,151,534,125,684.50/88,019,868.80
  6. Step 6: Final answer
    x = 39,913,164.86

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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.