Home / 36,151,214.44-49,889,825.22-19,853,690.44

Finding the Fourth Proportional to 36,151,214.44, 49,889,825.22 and 19,853,690.44

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Solution

The fourth proportional to 36,151,214.44, 49,889,825.22 and 19,853,690.44 is: 27,398,723.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,151,214.44 : 49,889,825.22 = 19,853,690.44 : x
  2. Step 2: Convert to fraction form
    36,151,214.44/49,889,825.22 = 19,853,690.44/x
  3. Step 3: Cross multiply
    36,151,214.44x = 49,889,825.22 × 19,853,690.44
  4. Step 4: Simplify right side
    36,151,214.44x = 990,497,146,023,585
  5. Step 5: Solve for x
    x = 990,497,146,023,585/36,151,214.44
  6. Step 6: Final answer
    x = 27,398,723.98

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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.