Home / 36,151,473.24-49,888,971.18-19,853,949.24

Finding the Fourth Proportional to 36,151,473.24, 49,888,971.18 and 19,853,949.24

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Solution

The fourth proportional to 36,151,473.24, 49,888,971.18 and 19,853,949.24 is: 27,398,415.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,151,473.24 : 49,888,971.18 = 19,853,949.24 : x
  2. Step 2: Convert to fraction form
    36,151,473.24/49,888,971.18 = 19,853,949.24/x
  3. Step 3: Cross multiply
    36,151,473.24x = 49,888,971.18 × 19,853,949.24
  4. Step 4: Simplify right side
    36,151,473.24x = 990,493,101,443,542.88
  5. Step 5: Solve for x
    x = 990,493,101,443,542.88/36,151,473.24
  6. Step 6: Final answer
    x = 27,398,415.96

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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.