Home / 23,336,819.96-32,205,327.54-12,882,812.18

Finding the Fourth Proportional to 23,336,819.96, 32,205,327.54 and 12,882,812.18

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Solution

The fourth proportional to 23,336,819.96, 32,205,327.54 and 12,882,812.18 is: 17,778,565.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,336,819.96 : 32,205,327.54 = 12,882,812.18 : x
  2. Step 2: Convert to fraction form
    23,336,819.96/32,205,327.54 = 12,882,812.18/x
  3. Step 3: Cross multiply
    23,336,819.96x = 32,205,327.54 × 12,882,812.18
  4. Step 4: Simplify right side
    23,336,819.96x = 414,895,185,893,201.44
  5. Step 5: Solve for x
    x = 414,895,185,893,201.44/23,336,819.96
  6. Step 6: Final answer
    x = 17,778,565.66

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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.