Home / 39,910,600.20-59,865,900.30-14,352,443.40

Finding the Fourth Proportional to 39,910,600.20, 59,865,900.30 and 14,352,443.40

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Solution

The fourth proportional to 39,910,600.20, 59,865,900.30 and 14,352,443.40 is: 21,528,665.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,910,600.20 : 59,865,900.30 = 14,352,443.40 : x
  2. Step 2: Convert to fraction form
    39,910,600.20/59,865,900.30 = 14,352,443.40/x
  3. Step 3: Cross multiply
    39,910,600.20x = 59,865,900.30 × 14,352,443.40
  4. Step 4: Simplify right side
    39,910,600.20x = 859,221,945,645,793
  5. Step 5: Solve for x
    x = 859,221,945,645,793/39,910,600.20
  6. Step 6: Final answer
    x = 21,528,665.10

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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.