Home / 33,022,278.90-49,538,083.95-10,300,806.90

Finding the Fourth Proportional to 33,022,278.90, 49,538,083.95 and 10,300,806.90

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Solution

The fourth proportional to 33,022,278.90, 49,538,083.95 and 10,300,806.90 is: 15,452,665.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,022,278.90 : 49,538,083.95 = 10,300,806.90 : x
  2. Step 2: Convert to fraction form
    33,022,278.90/49,538,083.95 = 10,300,806.90/x
  3. Step 3: Cross multiply
    33,022,278.90x = 49,538,083.95 × 10,300,806.90
  4. Step 4: Simplify right side
    33,022,278.90x = 510,282,236,964,939.31
  5. Step 5: Solve for x
    x = 510,282,236,964,939.31/33,022,278.90
  6. Step 6: Final answer
    x = 15,452,665.71

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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.