Home / 61,800,334.67-92,717,723.69-50,393,515.61

Finding the Fourth Proportional to 61,800,334.67, 92,717,723.69 and 50,393,515.61

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Solution

The fourth proportional to 61,800,334.67, 92,717,723.69 and 50,393,515.61 is: 75,604,316.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,800,334.67 : 92,717,723.69 = 50,393,515.61 : x
  2. Step 2: Convert to fraction form
    61,800,334.67/92,717,723.69 = 50,393,515.61/x
  3. Step 3: Cross multiply
    61,800,334.67x = 92,717,723.69 × 50,393,515.61
  4. Step 4: Simplify right side
    61,800,334.67x = 4,672,372,055,380,125
  5. Step 5: Solve for x
    x = 4,672,372,055,380,125/61,800,334.67
  6. Step 6: Final answer
    x = 75,604,316.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.