Home / 36,527,524.89-50,405,398.47-20,842,874.25

Finding the Fourth Proportional to 36,527,524.89, 50,405,398.47 and 20,842,874.25

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Solution

The fourth proportional to 36,527,524.89, 50,405,398.47 and 20,842,874.25 is: 28,761,690.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,527,524.89 : 50,405,398.47 = 20,842,874.25 : x
  2. Step 2: Convert to fraction form
    36,527,524.89/50,405,398.47 = 20,842,874.25/x
  3. Step 3: Cross multiply
    36,527,524.89x = 50,405,398.47 × 20,842,874.25
  4. Step 4: Simplify right side
    36,527,524.89x = 1,050,593,381,831,352.38
  5. Step 5: Solve for x
    x = 1,050,593,381,831,352.38/36,527,524.89
  6. Step 6: Final answer
    x = 28,761,690.94

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1.5x scale

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.