Home / 14,527,683-20,049,112.60-8,001,310.96

Finding the Fourth Proportional to 14,527,683, 20,049,112.60 and 8,001,310.96

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Solution

The fourth proportional to 14,527,683, 20,049,112.60 and 8,001,310.96 is: 11,042,310.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,527,683 : 20,049,112.60 = 8,001,310.96 : x
  2. Step 2: Convert to fraction form
    14,527,683/20,049,112.60 = 8,001,310.96/x
  3. Step 3: Cross multiply
    14,527,683x = 20,049,112.60 × 8,001,310.96
  4. Step 4: Simplify right side
    14,527,683x = 160,419,184,384,654.09
  5. Step 5: Solve for x
    x = 160,419,184,384,654.09/14,527,683
  6. Step 6: Final answer
    x = 11,042,310.35

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1.5x scale

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.