Home / 14,964,402.47-20,650,866.17-8,088,884.46

Finding the Fourth Proportional to 14,964,402.47, 20,650,866.17 and 8,088,884.46

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Solution

The fourth proportional to 14,964,402.47, 20,650,866.17 and 8,088,884.46 is: 11,162,655.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,964,402.47 : 20,650,866.17 = 8,088,884.46 : x
  2. Step 2: Convert to fraction form
    14,964,402.47/20,650,866.17 = 8,088,884.46/x
  3. Step 3: Cross multiply
    14,964,402.47x = 20,650,866.17 × 8,088,884.46
  4. Step 4: Simplify right side
    14,964,402.47x = 167,042,470,407,608.28
  5. Step 5: Solve for x
    x = 167,042,470,407,608.28/14,964,402.47
  6. Step 6: Final answer
    x = 11,162,655.56

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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.