Home / 15,951,695.20-23,927,542.80-9,233,231.20

Finding the Fourth Proportional to 15,951,695.20, 23,927,542.80 and 9,233,231.20

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Solution

The fourth proportional to 15,951,695.20, 23,927,542.80 and 9,233,231.20 is: 13,849,846.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,951,695.20 : 23,927,542.80 = 9,233,231.20 : x
  2. Step 2: Convert to fraction form
    15,951,695.20/23,927,542.80 = 9,233,231.20/x
  3. Step 3: Cross multiply
    15,951,695.20x = 23,927,542.80 × 9,233,231.20
  4. Step 4: Simplify right side
    15,951,695.20x = 220,928,534,720,295.34
  5. Step 5: Solve for x
    x = 220,928,534,720,295.34/15,951,695.20
  6. Step 6: Final answer
    x = 13,849,846.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.