Home / 9,470,660.20-13,073,065.14-6,207,685.08

Finding the Fourth Proportional to 9,470,660.20, 13,073,065.14 and 6,207,685.08

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Solution

The fourth proportional to 9,470,660.20, 13,073,065.14 and 6,207,685.08 is: 8,568,934.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,470,660.20 : 13,073,065.14 = 6,207,685.08 : x
  2. Step 2: Convert to fraction form
    9,470,660.20/13,073,065.14 = 6,207,685.08/x
  3. Step 3: Cross multiply
    9,470,660.20x = 13,073,065.14 × 6,207,685.08
  4. Step 4: Simplify right side
    9,470,660.20x = 81,153,471,419,446.11
  5. Step 5: Solve for x
    x = 81,153,471,419,446.11/9,470,660.20
  6. Step 6: Final answer
    x = 8,568,934.97

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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.