Home / 24,870,384.30-37,270,147.05-18,342,517.35

Finding the Fourth Proportional to 24,870,384.30, 37,270,147.05 and 18,342,517.35

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Solution

The fourth proportional to 24,870,384.30, 37,270,147.05 and 18,342,517.35 is: 27,487,645.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,870,384.30 : 37,270,147.05 = 18,342,517.35 : x
  2. Step 2: Convert to fraction form
    24,870,384.30/37,270,147.05 = 18,342,517.35/x
  3. Step 3: Cross multiply
    24,870,384.30x = 37,270,147.05 × 18,342,517.35
  4. Step 4: Simplify right side
    24,870,384.30x = 683,628,318,901,676.38
  5. Step 5: Solve for x
    x = 683,628,318,901,676.38/24,870,384.30
  6. Step 6: Final answer
    x = 27,487,645.98

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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.