Home / 8,313,934.97-12,470,897.17-6,053,836.78

Finding the Fourth Proportional to 8,313,934.97, 12,470,897.17 and 6,053,836.78

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Solution

The fourth proportional to 8,313,934.97, 12,470,897.17 and 6,053,836.78 is: 9,080,751.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,313,934.97 : 12,470,897.17 = 6,053,836.78 : x
  2. Step 2: Convert to fraction form
    8,313,934.97/12,470,897.17 = 6,053,836.78/x
  3. Step 3: Cross multiply
    8,313,934.97x = 12,470,897.17 × 6,053,836.78
  4. Step 4: Simplify right side
    8,313,934.97x = 75,496,775,903,321.59
  5. Step 5: Solve for x
    x = 75,496,775,903,321.59/8,313,934.97
  6. Step 6: Final answer
    x = 9,080,751.31

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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.