Home / 36,877,723.35-50,889,924.43-20,357,493.35

Finding the Fourth Proportional to 36,877,723.35, 50,889,924.43 and 20,357,493.35

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Solution

The fourth proportional to 36,877,723.35, 50,889,924.43 and 20,357,493.35 is: 28,092,604.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,877,723.35 : 50,889,924.43 = 20,357,493.35 : x
  2. Step 2: Convert to fraction form
    36,877,723.35/50,889,924.43 = 20,357,493.35/x
  3. Step 3: Cross multiply
    36,877,723.35x = 50,889,924.43 × 20,357,493.35
  4. Step 4: Simplify right side
    36,877,723.35x = 1,035,991,298,165,727.62
  5. Step 5: Solve for x
    x = 1,035,991,298,165,727.62/36,877,723.35
  6. Step 6: Final answer
    x = 28,092,604.53

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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.