Home / 23,164,631.57-34,747,195.25-6,990,727.75

Finding the Fourth Proportional to 23,164,631.57, 34,747,195.25 and 6,990,727.75

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Solution

The fourth proportional to 23,164,631.57, 34,747,195.25 and 6,990,727.75 is: 10,486,166.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,164,631.57 : 34,747,195.25 = 6,990,727.75 : x
  2. Step 2: Convert to fraction form
    23,164,631.57/34,747,195.25 = 6,990,727.75/x
  3. Step 3: Cross multiply
    23,164,631.57x = 34,747,195.25 × 6,990,727.75
  4. Step 4: Simplify right side
    23,164,631.57x = 242,908,181,999,452
  5. Step 5: Solve for x
    x = 242,908,181,999,452/23,164,631.57
  6. Step 6: Final answer
    x = 10,486,166.43

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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.