Home / 16,279,993.80-24,435,737.10-9,902,701.80

Finding the Fourth Proportional to 16,279,993.80, 24,435,737.10 and 9,902,701.80

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Solution

The fourth proportional to 16,279,993.80, 24,435,737.10 and 9,902,701.80 is: 14,863,630.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,279,993.80 : 24,435,737.10 = 9,902,701.80 : x
  2. Step 2: Convert to fraction form
    16,279,993.80/24,435,737.10 = 9,902,701.80/x
  3. Step 3: Cross multiply
    16,279,993.80x = 24,435,737.10 × 9,902,701.80
  4. Step 4: Simplify right side
    16,279,993.80x = 241,979,817,764,496.81
  5. Step 5: Solve for x
    x = 241,979,817,764,496.81/16,279,993.80
  6. Step 6: Final answer
    x = 14,863,630.83

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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.