Home / 9,942,829.20-14,914,252.17-4,754,217.95

Finding the Fourth Proportional to 9,942,829.20, 14,914,252.17 and 4,754,217.95

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Solution

The fourth proportional to 9,942,829.20, 14,914,252.17 and 4,754,217.95 is: 7,131,330.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,942,829.20 : 14,914,252.17 = 4,754,217.95 : x
  2. Step 2: Convert to fraction form
    9,942,829.20/14,914,252.17 = 4,754,217.95/x
  3. Step 3: Cross multiply
    9,942,829.20x = 14,914,252.17 × 4,754,217.95
  4. Step 4: Simplify right side
    9,942,829.20x = 70,905,605,377,440.45
  5. Step 5: Solve for x
    x = 70,905,605,377,440.45/9,942,829.20
  6. Step 6: Final answer
    x = 7,131,330.93

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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.