Home / 12,404,058.24-17,115,079.44-7,246,423.32

Finding the Fourth Proportional to 12,404,058.24, 17,115,079.44 and 7,246,423.32

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Solution

The fourth proportional to 12,404,058.24, 17,115,079.44 and 7,246,423.32 is: 9,998,591.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,404,058.24 : 17,115,079.44 = 7,246,423.32 : x
  2. Step 2: Convert to fraction form
    12,404,058.24/17,115,079.44 = 7,246,423.32/x
  3. Step 3: Cross multiply
    12,404,058.24x = 17,115,079.44 × 7,246,423.32
  4. Step 4: Simplify right side
    12,404,058.24x = 124,023,110,777,668.56
  5. Step 5: Solve for x
    x = 124,023,110,777,668.56/12,404,058.24
  6. Step 6: Final answer
    x = 9,998,591.46

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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.