Home / 16,392,001.80-24,587,772.30-7,416,539.40

Finding the Fourth Proportional to 16,392,001.80, 24,587,772.30 and 7,416,539.40

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Solution

The fourth proportional to 16,392,001.80, 24,587,772.30 and 7,416,539.40 is: 11,124,704.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,392,001.80 : 24,587,772.30 = 7,416,539.40 : x
  2. Step 2: Convert to fraction form
    16,392,001.80/24,587,772.30 = 7,416,539.40/x
  3. Step 3: Cross multiply
    16,392,001.80x = 24,587,772.30 × 7,416,539.40
  4. Step 4: Simplify right side
    16,392,001.80x = 182,356,182,021,178.62
  5. Step 5: Solve for x
    x = 182,356,182,021,178.62/16,392,001.80
  6. Step 6: Final answer
    x = 11,124,704.86

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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.