Home / 11,832,960.60-17,739,072.90-8,034,125.40

Finding the Fourth Proportional to 11,832,960.60, 17,739,072.90 and 8,034,125.40

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Solution

The fourth proportional to 11,832,960.60, 17,739,072.90 and 8,034,125.40 is: 12,044,148.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,832,960.60 : 17,739,072.90 = 8,034,125.40 : x
  2. Step 2: Convert to fraction form
    11,832,960.60/17,739,072.90 = 8,034,125.40/x
  3. Step 3: Cross multiply
    11,832,960.60x = 17,739,072.90 × 8,034,125.40
  4. Step 4: Simplify right side
    11,832,960.60x = 142,517,936,158,341.66
  5. Step 5: Solve for x
    x = 142,517,936,158,341.66/11,832,960.60
  6. Step 6: Final answer
    x = 12,044,148.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.