Home / 36,252,607.88-50,027,122.86-20,771,926.76

Finding the Fourth Proportional to 36,252,607.88, 50,027,122.86 and 20,771,926.76

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Solution

The fourth proportional to 36,252,607.88, 50,027,122.86 and 20,771,926.76 is: 28,664,413.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,252,607.88 : 50,027,122.86 = 20,771,926.76 : x
  2. Step 2: Convert to fraction form
    36,252,607.88/50,027,122.86 = 20,771,926.76/x
  3. Step 3: Cross multiply
    36,252,607.88x = 50,027,122.86 × 20,771,926.76
  4. Step 4: Simplify right side
    36,252,607.88x = 1,039,159,732,061,441.75
  5. Step 5: Solve for x
    x = 1,039,159,732,061,441.75/36,252,607.88
  6. Step 6: Final answer
    x = 28,664,413.21

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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.