Home / 17,228,056.58-25,817,727.12-9,555,081.90

Finding the Fourth Proportional to 17,228,056.58, 25,817,727.12 and 9,555,081.90

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Solution

The fourth proportional to 17,228,056.58, 25,817,727.12 and 9,555,081.90 is: 14,319,113.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,228,056.58 : 25,817,727.12 = 9,555,081.90 : x
  2. Step 2: Convert to fraction form
    17,228,056.58/25,817,727.12 = 9,555,081.90/x
  3. Step 3: Cross multiply
    17,228,056.58x = 25,817,727.12 × 9,555,081.90
  4. Step 4: Simplify right side
    17,228,056.58x = 246,690,497,103,451.16
  5. Step 5: Solve for x
    x = 246,690,497,103,451.16/17,228,056.58
  6. Step 6: Final answer
    x = 14,319,113.47

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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.