Home / 23,231,447.66-32,059,424.16-12,917,949.32

Finding the Fourth Proportional to 23,231,447.66, 32,059,424.16 and 12,917,949.32

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Solution

The fourth proportional to 23,231,447.66, 32,059,424.16 and 12,917,949.32 is: 17,826,784.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,231,447.66 : 32,059,424.16 = 12,917,949.32 : x
  2. Step 2: Convert to fraction form
    23,231,447.66/32,059,424.16 = 12,917,949.32/x
  3. Step 3: Cross multiply
    23,231,447.66x = 32,059,424.16 × 12,917,949.32
  4. Step 4: Simplify right side
    23,231,447.66x = 414,142,016,527,263.56
  5. Step 5: Solve for x
    x = 414,142,016,527,263.56/23,231,447.66
  6. Step 6: Final answer
    x = 17,826,784.74

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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.