Home / 33,855,550.47-50,776,713.03-10,820,305.92

Finding the Fourth Proportional to 33,855,550.47, 50,776,713.03 and 10,820,305.92

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Solution

The fourth proportional to 33,855,550.47, 50,776,713.03 and 10,820,305.92 is: 16,228,345.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,855,550.47 : 50,776,713.03 = 10,820,305.92 : x
  2. Step 2: Convert to fraction form
    33,855,550.47/50,776,713.03 = 10,820,305.92/x
  3. Step 3: Cross multiply
    33,855,550.47x = 50,776,713.03 × 10,820,305.92
  4. Step 4: Simplify right side
    33,855,550.47x = 549,419,568,596,650.12
  5. Step 5: Solve for x
    x = 549,419,568,596,650.12/33,855,550.47
  6. Step 6: Final answer
    x = 16,228,345.46

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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.