Home / 27,227,901.45-40,841,852.18-27,068,469.15

Finding the Fourth Proportional to 27,227,901.45, 40,841,852.18 and 27,068,469.15

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Solution

The fourth proportional to 27,227,901.45, 40,841,852.18 and 27,068,469.15 is: 40,602,703.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,227,901.45 : 40,841,852.18 = 27,068,469.15 : x
  2. Step 2: Convert to fraction form
    27,227,901.45/40,841,852.18 = 27,068,469.15/x
  3. Step 3: Cross multiply
    27,227,901.45x = 40,841,852.18 × 27,068,469.15
  4. Step 4: Simplify right side
    27,227,901.45x = 1,105,526,415,627,847.75
  5. Step 5: Solve for x
    x = 1,105,526,415,627,847.75/27,227,901.45
  6. Step 6: Final answer
    x = 40,602,703.73

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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.