Home / 88,129,481.40-132,194,222.10-27,545,110.20

Finding the Fourth Proportional to 88,129,481.40, 132,194,222.10 and 27,545,110.20

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Solution

The fourth proportional to 88,129,481.40, 132,194,222.10 and 27,545,110.20 is: 41,317,665.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,129,481.40 : 132,194,222.10 = 27,545,110.20 : x
  2. Step 2: Convert to fraction form
    88,129,481.40/132,194,222.10 = 27,545,110.20/x
  3. Step 3: Cross multiply
    88,129,481.40x = 132,194,222.10 × 27,545,110.20
  4. Step 4: Simplify right side
    88,129,481.40x = 3,641,304,415,547,775
  5. Step 5: Solve for x
    x = 3,641,304,415,547,775/88,129,481.40
  6. Step 6: Final answer
    x = 41,317,665.30

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1.5x scale

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.