Home / 23,757,421.96-32,785,263.30-12,892,405.96

Finding the Fourth Proportional to 23,757,421.96, 32,785,263.30 and 12,892,405.96

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Solution

The fourth proportional to 23,757,421.96, 32,785,263.30 and 12,892,405.96 is: 17,791,531.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,757,421.96 : 32,785,263.30 = 12,892,405.96 : x
  2. Step 2: Convert to fraction form
    23,757,421.96/32,785,263.30 = 12,892,405.96/x
  3. Step 3: Cross multiply
    23,757,421.96x = 32,785,263.30 × 12,892,405.96
  4. Step 4: Simplify right side
    23,757,421.96x = 422,680,923,969,089.31
  5. Step 5: Solve for x
    x = 422,680,923,969,089.31/23,757,421.96
  6. Step 6: Final answer
    x = 17,791,531.62

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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.