Home / 17,416,740.39-26,068,249.09-12,804,509.04

Finding the Fourth Proportional to 17,416,740.39, 26,068,249.09 and 12,804,509.04

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Solution

The fourth proportional to 17,416,740.39, 26,068,249.09 and 12,804,509.04 is: 19,164,959.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,416,740.39 : 26,068,249.09 = 12,804,509.04 : x
  2. Step 2: Convert to fraction form
    17,416,740.39/26,068,249.09 = 12,804,509.04/x
  3. Step 3: Cross multiply
    17,416,740.39x = 26,068,249.09 × 12,804,509.04
  4. Step 4: Simplify right side
    17,416,740.39x = 333,791,131,129,876.75
  5. Step 5: Solve for x
    x = 333,791,131,129,876.75/17,416,740.39
  6. Step 6: Final answer
    x = 19,164,959.90

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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.