Home / 29,260,494.16-40,380,393.22-16,208,967.51

Finding the Fourth Proportional to 29,260,494.16, 40,380,393.22 and 16,208,967.51

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Solution

The fourth proportional to 29,260,494.16, 40,380,393.22 and 16,208,967.51 is: 22,368,879.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,260,494.16 : 40,380,393.22 = 16,208,967.51 : x
  2. Step 2: Convert to fraction form
    29,260,494.16/40,380,393.22 = 16,208,967.51/x
  3. Step 3: Cross multiply
    29,260,494.16x = 40,380,393.22 × 16,208,967.51
  4. Step 4: Simplify right side
    29,260,494.16x = 654,524,481,703,481.88
  5. Step 5: Solve for x
    x = 654,524,481,703,481.88/29,260,494.16
  6. Step 6: Final answer
    x = 22,368,879.97

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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.