Home / 50,982,463.08-70,354,906.56-27,777,756.96

Finding the Fourth Proportional to 50,982,463.08, 70,354,906.56 and 27,777,756.96

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Solution

The fourth proportional to 50,982,463.08, 70,354,906.56 and 27,777,756.96 is: 38,332,818.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,982,463.08 : 70,354,906.56 = 27,777,756.96 : x
  2. Step 2: Convert to fraction form
    50,982,463.08/70,354,906.56 = 27,777,756.96/x
  3. Step 3: Cross multiply
    50,982,463.08x = 70,354,906.56 × 27,777,756.96
  4. Step 4: Simplify right side
    50,982,463.08x = 1,954,301,495,367,189.75
  5. Step 5: Solve for x
    x = 1,954,301,495,367,189.75/50,982,463.08
  6. Step 6: Final answer
    x = 38,332,818.33

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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.