Home / 16,806,865.56-25,216,652.04-6,579,034.96

Finding the Fourth Proportional to 16,806,865.56, 25,216,652.04 and 6,579,034.96

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Solution

The fourth proportional to 16,806,865.56, 25,216,652.04 and 6,579,034.96 is: 9,871,039.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,806,865.56 : 25,216,652.04 = 6,579,034.96 : x
  2. Step 2: Convert to fraction form
    16,806,865.56/25,216,652.04 = 6,579,034.96/x
  3. Step 3: Cross multiply
    16,806,865.56x = 25,216,652.04 × 6,579,034.96
  4. Step 4: Simplify right side
    16,806,865.56x = 165,901,235,345,315.31
  5. Step 5: Solve for x
    x = 165,901,235,345,315.31/16,806,865.56
  6. Step 6: Final answer
    x = 9,871,039.59

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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.