Home / 27,040,765.32-40,561,147.98-6,570,379.70

Finding the Fourth Proportional to 27,040,765.32, 40,561,147.98 and 6,570,379.70

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Solution

The fourth proportional to 27,040,765.32, 40,561,147.98 and 6,570,379.70 is: 9,855,569.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,040,765.32 : 40,561,147.98 = 6,570,379.70 : x
  2. Step 2: Convert to fraction form
    27,040,765.32/40,561,147.98 = 6,570,379.70/x
  3. Step 3: Cross multiply
    27,040,765.32x = 40,561,147.98 × 6,570,379.70
  4. Step 4: Simplify right side
    27,040,765.32x = 266,502,143,296,488
  5. Step 5: Solve for x
    x = 266,502,143,296,488/27,040,765.32
  6. Step 6: Final answer
    x = 9,855,569.55

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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.