Home / 23,068,229.36-31,832,884.86-12,754,272.20

Finding the Fourth Proportional to 23,068,229.36, 31,832,884.86 and 12,754,272.20

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Solution

The fourth proportional to 23,068,229.36, 31,832,884.86 and 12,754,272.20 is: 17,600,192.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,068,229.36 : 31,832,884.86 = 12,754,272.20 : x
  2. Step 2: Convert to fraction form
    23,068,229.36/31,832,884.86 = 12,754,272.20/x
  3. Step 3: Cross multiply
    23,068,229.36x = 31,832,884.86 × 12,754,272.20
  4. Step 4: Simplify right side
    23,068,229.36x = 406,005,278,415,698.88
  5. Step 5: Solve for x
    x = 406,005,278,415,698.88/23,068,229.36
  6. Step 6: Final answer
    x = 17,600,192.55

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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.