Home / 23,374,390.53-32,259,863.33-13,451,069.28

Finding the Fourth Proportional to 23,374,390.53, 32,259,863.33 and 13,451,069.28

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Solution

The fourth proportional to 23,374,390.53, 32,259,863.33 and 13,451,069.28 is: 18,564,319.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,374,390.53 : 32,259,863.33 = 13,451,069.28 : x
  2. Step 2: Convert to fraction form
    23,374,390.53/32,259,863.33 = 13,451,069.28/x
  3. Step 3: Cross multiply
    23,374,390.53x = 32,259,863.33 × 13,451,069.28
  4. Step 4: Simplify right side
    23,374,390.53x = 433,929,656,547,906.12
  5. Step 5: Solve for x
    x = 433,929,656,547,906.12/23,374,390.53
  6. Step 6: Final answer
    x = 18,564,319.61

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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.