Home / 36,877,744.68-50,889,954.15-20,357,514.96

Finding the Fourth Proportional to 36,877,744.68, 50,889,954.15 and 20,357,514.96

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Solution

The fourth proportional to 36,877,744.68, 50,889,954.15 and 20,357,514.96 is: 28,092,634.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,877,744.68 : 50,889,954.15 = 20,357,514.96 : x
  2. Step 2: Convert to fraction form
    36,877,744.68/50,889,954.15 = 20,357,514.96/x
  3. Step 3: Cross multiply
    36,877,744.68x = 50,889,954.15 × 20,357,514.96
  4. Step 4: Simplify right side
    36,877,744.68x = 1,035,993,002,922,339.12
  5. Step 5: Solve for x
    x = 1,035,993,002,922,339.12/36,877,744.68
  6. Step 6: Final answer
    x = 28,092,634.51

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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.