Home / 23,231,599.65-32,059,634.13-12,918,101.31

Finding the Fourth Proportional to 23,231,599.65, 32,059,634.13 and 12,918,101.31

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Solution

The fourth proportional to 23,231,599.65, 32,059,634.13 and 12,918,101.31 is: 17,826,994.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,231,599.65 : 32,059,634.13 = 12,918,101.31 : x
  2. Step 2: Convert to fraction form
    23,231,599.65/32,059,634.13 = 12,918,101.31/x
  3. Step 3: Cross multiply
    23,231,599.65x = 32,059,634.13 × 12,918,101.31
  4. Step 4: Simplify right side
    23,231,599.65x = 414,149,601,652,873.69
  5. Step 5: Solve for x
    x = 414,149,601,652,873.69/23,231,599.65
  6. Step 6: Final answer
    x = 17,826,994.61

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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.