Home / 27,148,085.38-37,464,601.44-14,758,202.62

Finding the Fourth Proportional to 27,148,085.38, 37,464,601.44 and 14,758,202.62

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Solution

The fourth proportional to 27,148,085.38, 37,464,601.44 and 14,758,202.62 is: 20,366,452.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,148,085.38 : 37,464,601.44 = 14,758,202.62 : x
  2. Step 2: Convert to fraction form
    27,148,085.38/37,464,601.44 = 14,758,202.62/x
  3. Step 3: Cross multiply
    27,148,085.38x = 37,464,601.44 × 14,758,202.62
  4. Step 4: Simplify right side
    27,148,085.38x = 552,910,179,129,063.69
  5. Step 5: Solve for x
    x = 552,910,179,129,063.69/27,148,085.38
  6. Step 6: Final answer
    x = 20,366,452.05

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Double scale
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1.5x scale

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.