Home / 14,795,778.62-22,191,551.94-5,080,209.86

Finding the Fourth Proportional to 14,795,778.62, 22,191,551.94 and 5,080,209.86

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Solution

The fourth proportional to 14,795,778.62, 22,191,551.94 and 5,080,209.86 is: 7,619,588.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,795,778.62 : 22,191,551.94 = 5,080,209.86 : x
  2. Step 2: Convert to fraction form
    14,795,778.62/22,191,551.94 = 5,080,209.86/x
  3. Step 3: Cross multiply
    14,795,778.62x = 22,191,551.94 × 5,080,209.86
  4. Step 4: Simplify right side
    14,795,778.62x = 112,737,740,974,290.14
  5. Step 5: Solve for x
    x = 112,737,740,974,290.14/14,795,778.62
  6. Step 6: Final answer
    x = 7,619,588.25

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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.