Home / 32,101,949.24-44,300,131.28-19,538,462.56

Finding the Fourth Proportional to 32,101,949.24, 44,300,131.28 and 19,538,462.56

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Solution

The fourth proportional to 32,101,949.24, 44,300,131.28 and 19,538,462.56 is: 26,962,738.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,101,949.24 : 44,300,131.28 = 19,538,462.56 : x
  2. Step 2: Convert to fraction form
    32,101,949.24/44,300,131.28 = 19,538,462.56/x
  3. Step 3: Cross multiply
    32,101,949.24x = 44,300,131.28 × 19,538,462.56
  4. Step 4: Simplify right side
    32,101,949.24x = 865,556,456,417,364.88
  5. Step 5: Solve for x
    x = 865,556,456,417,364.88/32,101,949.24
  6. Step 6: Final answer
    x = 26,962,738.30

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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.