Home / 9,221,411.70-13,832,117.55-4,969,883.70

Finding the Fourth Proportional to 9,221,411.70, 13,832,117.55 and 4,969,883.70

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Solution

The fourth proportional to 9,221,411.70, 13,832,117.55 and 4,969,883.70 is: 7,454,825.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,221,411.70 : 13,832,117.55 = 4,969,883.70 : x
  2. Step 2: Convert to fraction form
    9,221,411.70/13,832,117.55 = 4,969,883.70/x
  3. Step 3: Cross multiply
    9,221,411.70x = 13,832,117.55 × 4,969,883.70
  4. Step 4: Simplify right side
    9,221,411.70x = 68,744,015,548,228.94
  5. Step 5: Solve for x
    x = 68,744,015,548,228.94/9,221,411.70
  6. Step 6: Final answer
    x = 7,454,825.55

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Similar ratio
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1.5x scale

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.