Home / 23,068,227.36-31,832,882.10-12,754,270.20

Finding the Fourth Proportional to 23,068,227.36, 31,832,882.10 and 12,754,270.20

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Solution

The fourth proportional to 23,068,227.36, 31,832,882.10 and 12,754,270.20 is: 17,600,189.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,068,227.36 : 31,832,882.10 = 12,754,270.20 : x
  2. Step 2: Convert to fraction form
    23,068,227.36/31,832,882.10 = 12,754,270.20/x
  3. Step 3: Cross multiply
    23,068,227.36x = 31,832,882.10 × 12,754,270.20
  4. Step 4: Simplify right side
    23,068,227.36x = 406,005,179,548,143.44
  5. Step 5: Solve for x
    x = 406,005,179,548,143.44/23,068,227.36
  6. Step 6: Final answer
    x = 17,600,189.79

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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.