Home / 10,902,366.10-16,353,549.15-3,722,007.70

Finding the Fourth Proportional to 10,902,366.10, 16,353,549.15 and 3,722,007.70

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Solution

The fourth proportional to 10,902,366.10, 16,353,549.15 and 3,722,007.70 is: 5,583,011.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,902,366.10 : 16,353,549.15 = 3,722,007.70 : x
  2. Step 2: Convert to fraction form
    10,902,366.10/16,353,549.15 = 3,722,007.70/x
  3. Step 3: Cross multiply
    10,902,366.10x = 16,353,549.15 × 3,722,007.70
  4. Step 4: Simplify right side
    10,902,366.10x = 60,868,035,858,628.46
  5. Step 5: Solve for x
    x = 60,868,035,858,628.46/10,902,366.10
  6. Step 6: Final answer
    x = 5,583,011.55

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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.