Home / 27,681,785.85-41,522,678.78-26,087,462.85

Finding the Fourth Proportional to 27,681,785.85, 41,522,678.78 and 26,087,462.85

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Solution

The fourth proportional to 27,681,785.85, 41,522,678.78 and 26,087,462.85 is: 39,131,194.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,681,785.85 : 41,522,678.78 = 26,087,462.85 : x
  2. Step 2: Convert to fraction form
    27,681,785.85/41,522,678.78 = 26,087,462.85/x
  3. Step 3: Cross multiply
    27,681,785.85x = 41,522,678.78 × 26,087,462.85
  4. Step 4: Simplify right side
    27,681,785.85x = 1,083,221,339,975,296
  5. Step 5: Solve for x
    x = 1,083,221,339,975,296/27,681,785.85
  6. Step 6: Final answer
    x = 39,131,194.28

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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.