Home / 14,761,838.20-22,142,757.30-6,799,214.20

Finding the Fourth Proportional to 14,761,838.20, 22,142,757.30 and 6,799,214.20

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Solution

The fourth proportional to 14,761,838.20, 22,142,757.30 and 6,799,214.20 is: 10,198,821.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,761,838.20 : 22,142,757.30 = 6,799,214.20 : x
  2. Step 2: Convert to fraction form
    14,761,838.20/22,142,757.30 = 6,799,214.20/x
  3. Step 3: Cross multiply
    14,761,838.20x = 22,142,757.30 × 6,799,214.20
  4. Step 4: Simplify right side
    14,761,838.20x = 150,553,349,861,313.66
  5. Step 5: Solve for x
    x = 150,553,349,861,313.66/14,761,838.20
  6. Step 6: Final answer
    x = 10,198,821.30

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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.