Home / 23,231,275.40-32,057,843.28-12,917,777.06

Finding the Fourth Proportional to 23,231,275.40, 32,057,843.28 and 12,917,777.06

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Solution

The fourth proportional to 23,231,275.40, 32,057,843.28 and 12,917,777.06 is: 17,825,800.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,231,275.40 : 32,057,843.28 = 12,917,777.06 : x
  2. Step 2: Convert to fraction form
    23,231,275.40/32,057,843.28 = 12,917,777.06/x
  3. Step 3: Cross multiply
    23,231,275.40x = 32,057,843.28 × 12,917,777.06
  4. Step 4: Simplify right side
    23,231,275.40x = 414,116,072,515,459.19
  5. Step 5: Solve for x
    x = 414,116,072,515,459.19/23,231,275.40
  6. Step 6: Final answer
    x = 17,825,800.15

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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.