Home / 88,141,930.40-132,225,337.20-27,551,338.40

Finding the Fourth Proportional to 88,141,930.40, 132,225,337.20 and 27,551,338.40

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Solution

The fourth proportional to 88,141,930.40, 132,225,337.20 and 27,551,338.40 is: 41,330,896.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,141,930.40 : 132,225,337.20 = 27,551,338.40 : x
  2. Step 2: Convert to fraction form
    88,141,930.40/132,225,337.20 = 27,551,338.40/x
  3. Step 3: Cross multiply
    88,141,930.40x = 132,225,337.20 × 27,551,338.40
  4. Step 4: Simplify right side
    88,141,930.40x = 3,642,985,010,251,308.50
  5. Step 5: Solve for x
    x = 3,642,985,010,251,308.50/88,141,930.40
  6. Step 6: Final answer
    x = 41,330,896.59

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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.