Home / 45,351,010.80-68,026,516.20-25,195,618.80

Finding the Fourth Proportional to 45,351,010.80, 68,026,516.20 and 25,195,618.80

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Solution

The fourth proportional to 45,351,010.80, 68,026,516.20 and 25,195,618.80 is: 37,793,428.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,351,010.80 : 68,026,516.20 = 25,195,618.80 : x
  2. Step 2: Convert to fraction form
    45,351,010.80/68,026,516.20 = 25,195,618.80/x
  3. Step 3: Cross multiply
    45,351,010.80x = 68,026,516.20 × 25,195,618.80
  4. Step 4: Simplify right side
    45,351,010.80x = 1,713,970,170,467,224.75
  5. Step 5: Solve for x
    x = 1,713,970,170,467,224.75/45,351,010.80
  6. Step 6: Final answer
    x = 37,793,428.20

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Double scale
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Similar ratio
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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.