Home / 29,660,002.80-44,490,004.20-10,491,385.20

Finding the Fourth Proportional to 29,660,002.80, 44,490,004.20 and 10,491,385.20

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Solution

The fourth proportional to 29,660,002.80, 44,490,004.20 and 10,491,385.20 is: 15,737,077.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,660,002.80 : 44,490,004.20 = 10,491,385.20 : x
  2. Step 2: Convert to fraction form
    29,660,002.80/44,490,004.20 = 10,491,385.20/x
  3. Step 3: Cross multiply
    29,660,002.80x = 44,490,004.20 × 10,491,385.20
  4. Step 4: Simplify right side
    29,660,002.80x = 466,761,771,611,817.81
  5. Step 5: Solve for x
    x = 466,761,771,611,817.81/29,660,002.80
  6. Step 6: Final answer
    x = 15,737,077.80

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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.