Home / 10,073,117.97-13,869,030.18-9,152,591.85

Finding the Fourth Proportional to 10,073,117.97, 13,869,030.18 and 9,152,591.85

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Solution

The fourth proportional to 10,073,117.97, 13,869,030.18 and 9,152,591.85 is: 12,601,616.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,073,117.97 : 13,869,030.18 = 9,152,591.85 : x
  2. Step 2: Convert to fraction form
    10,073,117.97/13,869,030.18 = 9,152,591.85/x
  3. Step 3: Cross multiply
    10,073,117.97x = 13,869,030.18 × 9,152,591.85
  4. Step 4: Simplify right side
    10,073,117.97x = 126,937,572,592,872.03
  5. Step 5: Solve for x
    x = 126,937,572,592,872.03/10,073,117.97
  6. Step 6: Final answer
    x = 12,601,616.80

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Why These Related Problems?

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