Home / 49,701,542.92-68,587,475.31-27,374,100.25

Finding the Fourth Proportional to 49,701,542.92, 68,587,475.31 and 27,374,100.25

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Solution

The fourth proportional to 49,701,542.92, 68,587,475.31 and 27,374,100.25 is: 37,775,898.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,701,542.92 : 68,587,475.31 = 27,374,100.25 : x
  2. Step 2: Convert to fraction form
    49,701,542.92/68,587,475.31 = 27,374,100.25/x
  3. Step 3: Cross multiply
    49,701,542.92x = 68,587,475.31 × 27,374,100.25
  4. Step 4: Simplify right side
    49,701,542.92x = 1,877,520,425,030,340
  5. Step 5: Solve for x
    x = 1,877,520,425,030,340/49,701,542.92
  6. Step 6: Final answer
    x = 37,775,898.19

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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.