Home / 38,023,551.90-56,942,310.69-34,338,894.30

Finding the Fourth Proportional to 38,023,551.90, 56,942,310.69 and 34,338,894.30

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Solution

The fourth proportional to 38,023,551.90, 56,942,310.69 and 34,338,894.30 is: 51,424,338.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,023,551.90 : 56,942,310.69 = 34,338,894.30 : x
  2. Step 2: Convert to fraction form
    38,023,551.90/56,942,310.69 = 34,338,894.30/x
  3. Step 3: Cross multiply
    38,023,551.90x = 56,942,310.69 × 34,338,894.30
  4. Step 4: Simplify right side
    38,023,551.90x = 1,955,335,987,981,669.75
  5. Step 5: Solve for x
    x = 1,955,335,987,981,669.75/38,023,551.90
  6. Step 6: Final answer
    x = 51,424,338.08

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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.