Home / 61,065,234.30-91,597,851.45-27,053,010.30

Finding the Fourth Proportional to 61,065,234.30, 91,597,851.45 and 27,053,010.30

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Solution

The fourth proportional to 61,065,234.30, 91,597,851.45 and 27,053,010.30 is: 40,579,515.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,065,234.30 : 91,597,851.45 = 27,053,010.30 : x
  2. Step 2: Convert to fraction form
    61,065,234.30/91,597,851.45 = 27,053,010.30/x
  3. Step 3: Cross multiply
    61,065,234.30x = 91,597,851.45 × 27,053,010.30
  4. Step 4: Simplify right side
    61,065,234.30x = 2,477,997,618,734,720
  5. Step 5: Solve for x
    x = 2,477,997,618,734,720/61,065,234.30
  6. Step 6: Final answer
    x = 40,579,515.45

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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.