Home / 57,440,183.74-79,267,344.82-31,334,694.66

Finding the Fourth Proportional to 57,440,183.74, 79,267,344.82 and 31,334,694.66

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Solution

The fourth proportional to 57,440,183.74, 79,267,344.82 and 31,334,694.66 is: 43,241,819.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,440,183.74 : 79,267,344.82 = 31,334,694.66 : x
  2. Step 2: Convert to fraction form
    57,440,183.74/79,267,344.82 = 31,334,694.66/x
  3. Step 3: Cross multiply
    57,440,183.74x = 79,267,344.82 × 31,334,694.66
  4. Step 4: Simplify right side
    57,440,183.74x = 2,483,818,046,443,632.50
  5. Step 5: Solve for x
    x = 2,483,818,046,443,632.50/57,440,183.74
  6. Step 6: Final answer
    x = 43,241,819.31

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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.