Home / 65,903,081.27-98,860,001.46-33,096,778.18

Finding the Fourth Proportional to 65,903,081.27, 98,860,001.46 and 33,096,778.18

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Solution

The fourth proportional to 65,903,081.27, 98,860,001.46 and 33,096,778.18 is: 49,647,868.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,903,081.27 : 98,860,001.46 = 33,096,778.18 : x
  2. Step 2: Convert to fraction form
    65,903,081.27/98,860,001.46 = 33,096,778.18/x
  3. Step 3: Cross multiply
    65,903,081.27x = 98,860,001.46 × 33,096,778.18
  4. Step 4: Simplify right side
    65,903,081.27x = 3,271,947,538,701,796
  5. Step 5: Solve for x
    x = 3,271,947,538,701,796/65,903,081.27
  6. Step 6: Final answer
    x = 49,647,868.90

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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.