Home / 17,941,514.60-26,912,271.90-15,815,750.60

Finding the Fourth Proportional to 17,941,514.60, 26,912,271.90 and 15,815,750.60

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Solution

The fourth proportional to 17,941,514.60, 26,912,271.90 and 15,815,750.60 is: 23,723,625.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,941,514.60 : 26,912,271.90 = 15,815,750.60 : x
  2. Step 2: Convert to fraction form
    17,941,514.60/26,912,271.90 = 15,815,750.60/x
  3. Step 3: Cross multiply
    17,941,514.60x = 26,912,271.90 × 15,815,750.60
  4. Step 4: Simplify right side
    17,941,514.60x = 425,637,780,449,788.12
  5. Step 5: Solve for x
    x = 425,637,780,449,788.12/17,941,514.60
  6. Step 6: Final answer
    x = 23,723,625.90

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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.