Home / 29,577,099.56-40,815,645.44-16,524,456.51

Finding the Fourth Proportional to 29,577,099.56, 40,815,645.44 and 16,524,456.51

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Solution

The fourth proportional to 29,577,099.56, 40,815,645.44 and 16,524,456.51 is: 22,803,329.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,577,099.56 : 40,815,645.44 = 16,524,456.51 : x
  2. Step 2: Convert to fraction form
    29,577,099.56/40,815,645.44 = 16,524,456.51/x
  3. Step 3: Cross multiply
    29,577,099.56x = 40,815,645.44 × 16,524,456.51
  4. Step 4: Simplify right side
    29,577,099.56x = 674,456,357,796,781.62
  5. Step 5: Solve for x
    x = 674,456,357,796,781.62/29,577,099.56
  6. Step 6: Final answer
    x = 22,803,329.87

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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.