Home / 11,826,000.55-17,739,000.83-5,107,536.55

Finding the Fourth Proportional to 11,826,000.55, 17,739,000.83 and 5,107,536.55

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Solution

The fourth proportional to 11,826,000.55, 17,739,000.83 and 5,107,536.55 is: 7,661,304.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,826,000.55 : 17,739,000.83 = 5,107,536.55 : x
  2. Step 2: Convert to fraction form
    11,826,000.55/17,739,000.83 = 5,107,536.55/x
  3. Step 3: Cross multiply
    11,826,000.55x = 17,739,000.83 × 5,107,536.55
  4. Step 4: Simplify right side
    11,826,000.55x = 90,602,595,074,167.64
  5. Step 5: Solve for x
    x = 90,602,595,074,167.64/11,826,000.55
  6. Step 6: Final answer
    x = 7,661,304.83

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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.