Home / 37,849,411.82-52,232,234.67-20,445,757.31

Finding the Fourth Proportional to 37,849,411.82, 52,232,234.67 and 20,445,757.31

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Solution

The fourth proportional to 37,849,411.82, 52,232,234.67 and 20,445,757.31 is: 28,215,170.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,849,411.82 : 52,232,234.67 = 20,445,757.31 : x
  2. Step 2: Convert to fraction form
    37,849,411.82/52,232,234.67 = 20,445,757.31/x
  3. Step 3: Cross multiply
    37,849,411.82x = 52,232,234.67 × 20,445,757.31
  4. Step 4: Simplify right side
    37,849,411.82x = 1,067,927,593,560,626.75
  5. Step 5: Solve for x
    x = 1,067,927,593,560,626.75/37,849,411.82
  6. Step 6: Final answer
    x = 28,215,170.13

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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.