Home / 88,028,520.40-132,048,612.60-23,331,422.80

Finding the Fourth Proportional to 88,028,520.40, 132,048,612.60 and 23,331,422.80

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Solution

The fourth proportional to 88,028,520.40, 132,048,612.60 and 23,331,422.80 is: 34,998,679.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,028,520.40 : 132,048,612.60 = 23,331,422.80 : x
  2. Step 2: Convert to fraction form
    88,028,520.40/132,048,612.60 = 23,331,422.80/x
  3. Step 3: Cross multiply
    88,028,520.40x = 132,048,612.60 × 23,331,422.80
  4. Step 4: Simplify right side
    88,028,520.40x = 3,080,882,010,724,007
  5. Step 5: Solve for x
    x = 3,080,882,010,724,007/88,028,520.40
  6. Step 6: Final answer
    x = 34,998,679.94

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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.