Home / 34,006,398.75-50,934,828.42-28,103,686.58

Finding the Fourth Proportional to 34,006,398.75, 50,934,828.42 and 28,103,686.58

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Solution

The fourth proportional to 34,006,398.75, 50,934,828.42 and 28,103,686.58 is: 42,093,738.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,006,398.75 : 50,934,828.42 = 28,103,686.58 : x
  2. Step 2: Convert to fraction form
    34,006,398.75/50,934,828.42 = 28,103,686.58/x
  3. Step 3: Cross multiply
    34,006,398.75x = 50,934,828.42 × 28,103,686.58
  4. Step 4: Simplify right side
    34,006,398.75x = 1,431,456,454,049,093.75
  5. Step 5: Solve for x
    x = 1,431,456,454,049,093.75/34,006,398.75
  6. Step 6: Final answer
    x = 42,093,738.43

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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.