Home / 16,634,481.80-24,960,017.10-9,451,531.40

Finding the Fourth Proportional to 16,634,481.80, 24,960,017.10 and 9,451,531.40

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Solution

The fourth proportional to 16,634,481.80, 24,960,017.10 and 9,451,531.40 is: 14,182,009.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,634,481.80 : 24,960,017.10 = 9,451,531.40 : x
  2. Step 2: Convert to fraction form
    16,634,481.80/24,960,017.10 = 9,451,531.40/x
  3. Step 3: Cross multiply
    16,634,481.80x = 24,960,017.10 × 9,451,531.40
  4. Step 4: Simplify right side
    16,634,481.80x = 235,910,385,365,186.97
  5. Step 5: Solve for x
    x = 235,910,385,365,186.97/16,634,481.80
  6. Step 6: Final answer
    x = 14,182,009.89

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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.