Home / 88,441,029.45-132,656,717.32-27,030,167.42

Finding the Fourth Proportional to 88,441,029.45, 132,656,717.32 and 27,030,167.42

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Solution

The fourth proportional to 88,441,029.45, 132,656,717.32 and 27,030,167.42 is: 40,543,775.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,441,029.45 : 132,656,717.32 = 27,030,167.42 : x
  2. Step 2: Convert to fraction form
    88,441,029.45/132,656,717.32 = 27,030,167.42/x
  3. Step 3: Cross multiply
    88,441,029.45x = 132,656,717.32 × 27,030,167.42
  4. Step 4: Simplify right side
    88,441,029.45x = 3,585,733,277,816,354.50
  5. Step 5: Solve for x
    x = 3,585,733,277,816,354.50/88,441,029.45
  6. Step 6: Final answer
    x = 40,543,775.89

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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.