Home / 36,960,120.14-55,401,084.90-13,921,086.38

Finding the Fourth Proportional to 36,960,120.14, 55,401,084.90 and 13,921,086.38

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Solution

The fourth proportional to 36,960,120.14, 55,401,084.90 and 13,921,086.38 is: 20,866,904.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,960,120.14 : 55,401,084.90 = 13,921,086.38 : x
  2. Step 2: Convert to fraction form
    36,960,120.14/55,401,084.90 = 13,921,086.38/x
  3. Step 3: Cross multiply
    36,960,120.14x = 55,401,084.90 × 13,921,086.38
  4. Step 4: Simplify right side
    36,960,120.14x = 771,243,288,161,608.25
  5. Step 5: Solve for x
    x = 771,243,288,161,608.25/36,960,120.14
  6. Step 6: Final answer
    x = 20,866,904.26

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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.