Home / 88,028,438.40-132,048,489.60-23,331,340.80

Finding the Fourth Proportional to 88,028,438.40, 132,048,489.60 and 23,331,340.80

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Solution

The fourth proportional to 88,028,438.40, 132,048,489.60 and 23,331,340.80 is: 34,998,556.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,028,438.40 : 132,048,489.60 = 23,331,340.80 : x
  2. Step 2: Convert to fraction form
    88,028,438.40/132,048,489.60 = 23,331,340.80/x
  3. Step 3: Cross multiply
    88,028,438.40x = 132,048,489.60 × 23,331,340.80
  4. Step 4: Simplify right side
    88,028,438.40x = 3,080,868,312,982,855.50
  5. Step 5: Solve for x
    x = 3,080,868,312,982,855.50/88,028,438.40
  6. Step 6: Final answer
    x = 34,998,556.93

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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.