Home / 23,371,376.66-32,254,169.73-12,917,168.11

Finding the Fourth Proportional to 23,371,376.66, 32,254,169.73 and 12,917,168.11

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Solution

The fourth proportional to 23,371,376.66, 32,254,169.73 and 12,917,168.11 is: 17,826,614.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,371,376.66 : 32,254,169.73 = 12,917,168.11 : x
  2. Step 2: Convert to fraction form
    23,371,376.66/32,254,169.73 = 12,917,168.11/x
  3. Step 3: Cross multiply
    23,371,376.66x = 32,254,169.73 × 12,917,168.11
  4. Step 4: Simplify right side
    23,371,376.66x = 416,632,532,650,883.31
  5. Step 5: Solve for x
    x = 416,632,532,650,883.31/23,371,376.66
  6. Step 6: Final answer
    x = 17,826,614.95

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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.