Home / 39,366,104.20-59,049,156.30-22,147,415.80

Finding the Fourth Proportional to 39,366,104.20, 59,049,156.30 and 22,147,415.80

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Solution

The fourth proportional to 39,366,104.20, 59,049,156.30 and 22,147,415.80 is: 33,221,123.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,366,104.20 : 59,049,156.30 = 22,147,415.80 : x
  2. Step 2: Convert to fraction form
    39,366,104.20/59,049,156.30 = 22,147,415.80/x
  3. Step 3: Cross multiply
    39,366,104.20x = 59,049,156.30 × 22,147,415.80
  4. Step 4: Simplify right side
    39,366,104.20x = 1,307,786,217,215,289.50
  5. Step 5: Solve for x
    x = 1,307,786,217,215,289.50/39,366,104.20
  6. Step 6: Final answer
    x = 33,221,123.70

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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.