Home / 23,371,376.16-32,254,169.04-12,917,167.61

Finding the Fourth Proportional to 23,371,376.16, 32,254,169.04 and 12,917,167.61

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Solution

The fourth proportional to 23,371,376.16, 32,254,169.04 and 12,917,167.61 is: 17,826,614.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,371,376.16 : 32,254,169.04 = 12,917,167.61 : x
  2. Step 2: Convert to fraction form
    23,371,376.16/32,254,169.04 = 12,917,167.61/x
  3. Step 3: Cross multiply
    23,371,376.16x = 32,254,169.04 × 12,917,167.61
  4. Step 4: Simplify right side
    23,371,376.16x = 416,632,507,610,952.75
  5. Step 5: Solve for x
    x = 416,632,507,610,952.75/23,371,376.16
  6. Step 6: Final answer
    x = 17,826,614.26

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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.