Home / 17,811,964.16-24,580,519.44-9,663,200

Finding the Fourth Proportional to 17,811,964.16, 24,580,519.44 and 9,663,200

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Solution

The fourth proportional to 17,811,964.16, 24,580,519.44 and 9,663,200 is: 13,335,220.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,811,964.16 : 24,580,519.44 = 9,663,200 : x
  2. Step 2: Convert to fraction form
    17,811,964.16/24,580,519.44 = 9,663,200/x
  3. Step 3: Cross multiply
    17,811,964.16x = 24,580,519.44 × 9,663,200
  4. Step 4: Simplify right side
    17,811,964.16x = 237,526,475,452,608
  5. Step 5: Solve for x
    x = 237,526,475,452,608/17,811,964.16
  6. Step 6: Final answer
    x = 13,335,220.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.