Home / 10,914,308.80-16,339,970.40-9,654,596.80

Finding the Fourth Proportional to 10,914,308.80, 16,339,970.40 and 9,654,596.80

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Solution

The fourth proportional to 10,914,308.80, 16,339,970.40 and 9,654,596.80 is: 14,454,037.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,914,308.80 : 16,339,970.40 = 9,654,596.80 : x
  2. Step 2: Convert to fraction form
    10,914,308.80/16,339,970.40 = 9,654,596.80/x
  3. Step 3: Cross multiply
    10,914,308.80x = 16,339,970.40 × 9,654,596.80
  4. Step 4: Simplify right side
    10,914,308.80x = 157,755,825,935,934.75
  5. Step 5: Solve for x
    x = 157,755,825,935,934.75/10,914,308.80
  6. Step 6: Final answer
    x = 14,454,037.25

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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.