Home / 16,565,449.80-24,833,400.30-6,465,721.80

Finding the Fourth Proportional to 16,565,449.80, 24,833,400.30 and 6,465,721.80

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Solution

The fourth proportional to 16,565,449.80, 24,833,400.30 and 6,465,721.80 is: 9,692,816.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,565,449.80 : 24,833,400.30 = 6,465,721.80 : x
  2. Step 2: Convert to fraction form
    16,565,449.80/24,833,400.30 = 6,465,721.80/x
  3. Step 3: Cross multiply
    16,565,449.80x = 24,833,400.30 × 6,465,721.80
  4. Step 4: Simplify right side
    16,565,449.80x = 160,565,857,687,836.53
  5. Step 5: Solve for x
    x = 160,565,857,687,836.53/16,565,449.80
  6. Step 6: Final answer
    x = 9,692,816.05

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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.