Home / 15,502,615.29-23,238,290.97-9,749,460.42

Finding the Fourth Proportional to 15,502,615.29, 23,238,290.97 and 9,749,460.42

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Solution

The fourth proportional to 15,502,615.29, 23,238,290.97 and 9,749,460.42 is: 14,614,359.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,502,615.29 : 23,238,290.97 = 9,749,460.42 : x
  2. Step 2: Convert to fraction form
    15,502,615.29/23,238,290.97 = 9,749,460.42/x
  3. Step 3: Cross multiply
    15,502,615.29x = 23,238,290.97 × 9,749,460.42
  4. Step 4: Simplify right side
    15,502,615.29x = 226,560,798,040,458.41
  5. Step 5: Solve for x
    x = 226,560,798,040,458.41/15,502,615.29
  6. Step 6: Final answer
    x = 14,614,359.82

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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.