Home / 68,961,364.94-103,452,676.24-23,512,530.62

Finding the Fourth Proportional to 68,961,364.94, 103,452,676.24 and 23,512,530.62

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Solution

The fourth proportional to 68,961,364.94, 103,452,676.24 and 23,512,530.62 is: 35,272,419.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,961,364.94 : 103,452,676.24 = 23,512,530.62 : x
  2. Step 2: Convert to fraction form
    68,961,364.94/103,452,676.24 = 23,512,530.62/x
  3. Step 3: Cross multiply
    68,961,364.94x = 103,452,676.24 × 23,512,530.62
  4. Step 4: Simplify right side
    68,961,364.94x = 2,432,434,217,813,946.50
  5. Step 5: Solve for x
    x = 2,432,434,217,813,946.50/68,961,364.94
  6. Step 6: Final answer
    x = 35,272,419.85

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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.