Home / 29,851,424.91-44,777,388.11-8,287,708.19

Finding the Fourth Proportional to 29,851,424.91, 44,777,388.11 and 8,287,708.19

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Solution

The fourth proportional to 29,851,424.91, 44,777,388.11 and 8,287,708.19 is: 12,431,631.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,851,424.91 : 44,777,388.11 = 8,287,708.19 : x
  2. Step 2: Convert to fraction form
    29,851,424.91/44,777,388.11 = 8,287,708.19/x
  3. Step 3: Cross multiply
    29,851,424.91x = 44,777,388.11 × 8,287,708.19
  4. Step 4: Simplify right side
    29,851,424.91x = 371,101,925,947,348.50
  5. Step 5: Solve for x
    x = 371,101,925,947,348.50/29,851,424.91
  6. Step 6: Final answer
    x = 12,431,631.89

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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.