Home / 27,441,014.85-37,868,654.61-15,051,209.13

Finding the Fourth Proportional to 27,441,014.85, 37,868,654.61 and 15,051,209.13

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Solution

The fourth proportional to 27,441,014.85, 37,868,654.61 and 15,051,209.13 is: 20,770,698.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,441,014.85 : 37,868,654.61 = 15,051,209.13 : x
  2. Step 2: Convert to fraction form
    27,441,014.85/37,868,654.61 = 15,051,209.13/x
  3. Step 3: Cross multiply
    27,441,014.85x = 37,868,654.61 × 15,051,209.13
  4. Step 4: Simplify right side
    27,441,014.85x = 569,969,040,006,848.62
  5. Step 5: Solve for x
    x = 569,969,040,006,848.62/27,441,014.85
  6. Step 6: Final answer
    x = 20,770,698.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.