Home / 18,192,401.10-27,288,601.65-9,095,902.65

Finding the Fourth Proportional to 18,192,401.10, 27,288,601.65 and 9,095,902.65

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Solution

The fourth proportional to 18,192,401.10, 27,288,601.65 and 9,095,902.65 is: 13,643,853.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,192,401.10 : 27,288,601.65 = 9,095,902.65 : x
  2. Step 2: Convert to fraction form
    18,192,401.10/27,288,601.65 = 9,095,902.65/x
  3. Step 3: Cross multiply
    18,192,401.10x = 27,288,601.65 × 9,095,902.65
  4. Step 4: Simplify right side
    18,192,401.10x = 248,214,464,063,029.38
  5. Step 5: Solve for x
    x = 248,214,464,063,029.38/18,192,401.10
  6. Step 6: Final answer
    x = 13,643,853.98

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1.5x scale

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.