Home / 61,968,576.35-92,949,500.70-18,834,416.73

Finding the Fourth Proportional to 61,968,576.35, 92,949,500.70 and 18,834,416.73

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Solution

The fourth proportional to 61,968,576.35, 92,949,500.70 and 18,834,416.73 is: 28,250,602.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,968,576.35 : 92,949,500.70 = 18,834,416.73 : x
  2. Step 2: Convert to fraction form
    61,968,576.35/92,949,500.70 = 18,834,416.73/x
  3. Step 3: Cross multiply
    61,968,576.35x = 92,949,500.70 × 18,834,416.73
  4. Step 4: Simplify right side
    61,968,576.35x = 1,750,649,631,029,226.75
  5. Step 5: Solve for x
    x = 1,750,649,631,029,226.75/61,968,576.35
  6. Step 6: Final answer
    x = 28,250,602.71

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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.