Home / 17,557,464.20-26,336,196.30-14,366,193.80

Finding the Fourth Proportional to 17,557,464.20, 26,336,196.30 and 14,366,193.80

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Solution

The fourth proportional to 17,557,464.20, 26,336,196.30 and 14,366,193.80 is: 21,549,290.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,557,464.20 : 26,336,196.30 = 14,366,193.80 : x
  2. Step 2: Convert to fraction form
    17,557,464.20/26,336,196.30 = 14,366,193.80/x
  3. Step 3: Cross multiply
    17,557,464.20x = 26,336,196.30 × 14,366,193.80
  4. Step 4: Simplify right side
    17,557,464.20x = 378,350,900,000,643
  5. Step 5: Solve for x
    x = 378,350,900,000,643/17,557,464.20
  6. Step 6: Final answer
    x = 21,549,290.70

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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.