Home / 24,870,384.80-37,270,147.80-18,342,517.85

Finding the Fourth Proportional to 24,870,384.80, 37,270,147.80 and 18,342,517.85

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Solution

The fourth proportional to 24,870,384.80, 37,270,147.80 and 18,342,517.85 is: 27,487,646.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,870,384.80 : 37,270,147.80 = 18,342,517.85 : x
  2. Step 2: Convert to fraction form
    24,870,384.80/37,270,147.80 = 18,342,517.85/x
  3. Step 3: Cross multiply
    24,870,384.80x = 37,270,147.80 × 18,342,517.85
  4. Step 4: Simplify right side
    24,870,384.80x = 683,628,351,293,638.25
  5. Step 5: Solve for x
    x = 683,628,351,293,638.25/24,870,384.80
  6. Step 6: Final answer
    x = 27,487,646.72

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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.