Home / 17,739,207.60-26,608,811.40-4,959,691.80

Finding the Fourth Proportional to 17,739,207.60, 26,608,811.40 and 4,959,691.80

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Solution

The fourth proportional to 17,739,207.60, 26,608,811.40 and 4,959,691.80 is: 7,439,537.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,739,207.60 : 26,608,811.40 = 4,959,691.80 : x
  2. Step 2: Convert to fraction form
    17,739,207.60/26,608,811.40 = 4,959,691.80/x
  3. Step 3: Cross multiply
    17,739,207.60x = 26,608,811.40 × 4,959,691.80
  4. Step 4: Simplify right side
    17,739,207.60x = 131,971,503,708,326.50
  5. Step 5: Solve for x
    x = 131,971,503,708,326.50/17,739,207.60
  6. Step 6: Final answer
    x = 7,439,537.70

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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.