Home / 27,572,523.70-41,358,785.55-13,223,616.70

Finding the Fourth Proportional to 27,572,523.70, 41,358,785.55 and 13,223,616.70

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Solution

The fourth proportional to 27,572,523.70, 41,358,785.55 and 13,223,616.70 is: 19,835,425.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,572,523.70 : 41,358,785.55 = 13,223,616.70 : x
  2. Step 2: Convert to fraction form
    27,572,523.70/41,358,785.55 = 13,223,616.70/x
  3. Step 3: Cross multiply
    27,572,523.70x = 41,358,785.55 × 13,223,616.70
  4. Step 4: Simplify right side
    27,572,523.70x = 546,912,727,290,698.62
  5. Step 5: Solve for x
    x = 546,912,727,290,698.62/27,572,523.70
  6. Step 6: Final answer
    x = 19,835,425.05

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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.