Home / 10,344,532.88-14,274,433.28-5,761,280.72

Finding the Fourth Proportional to 10,344,532.88, 14,274,433.28 and 5,761,280.72

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Solution

The fourth proportional to 10,344,532.88, 14,274,433.28 and 5,761,280.72 is: 7,949,998.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,344,532.88 : 14,274,433.28 = 5,761,280.72 : x
  2. Step 2: Convert to fraction form
    10,344,532.88/14,274,433.28 = 5,761,280.72/x
  3. Step 3: Cross multiply
    10,344,532.88x = 14,274,433.28 × 5,761,280.72
  4. Step 4: Simplify right side
    10,344,532.88x = 82,239,017,244,990.36
  5. Step 5: Solve for x
    x = 82,239,017,244,990.36/10,344,532.88
  6. Step 6: Final answer
    x = 7,949,998.15

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.