Home / 17,384,576.80-26,101,748.40-9,826,304.80

Finding the Fourth Proportional to 17,384,576.80, 26,101,748.40 and 9,826,304.80

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Solution

The fourth proportional to 17,384,576.80, 26,101,748.40 and 9,826,304.80 is: 14,753,521.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,384,576.80 : 26,101,748.40 = 9,826,304.80 : x
  2. Step 2: Convert to fraction form
    17,384,576.80/26,101,748.40 = 9,826,304.80/x
  3. Step 3: Cross multiply
    17,384,576.80x = 26,101,748.40 × 9,826,304.80
  4. Step 4: Simplify right side
    17,384,576.80x = 256,483,735,591,312.31
  5. Step 5: Solve for x
    x = 256,483,735,591,312.31/17,384,576.80
  6. Step 6: Final answer
    x = 14,753,521.96

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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.