Home / 33,198,610.32-49,797,871.47-8,937,563.94

Finding the Fourth Proportional to 33,198,610.32, 49,797,871.47 and 8,937,563.94

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Solution

The fourth proportional to 33,198,610.32, 49,797,871.47 and 8,937,563.94 is: 13,406,334.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,198,610.32 : 49,797,871.47 = 8,937,563.94 : x
  2. Step 2: Convert to fraction form
    33,198,610.32/49,797,871.47 = 8,937,563.94/x
  3. Step 3: Cross multiply
    33,198,610.32x = 49,797,871.47 × 8,937,563.94
  4. Step 4: Simplify right side
    33,198,610.32x = 445,071,660,339,026.75
  5. Step 5: Solve for x
    x = 445,071,660,339,026.75/33,198,610.32
  6. Step 6: Final answer
    x = 13,406,334.06

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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.