Home / 61,846,256-92,728,439.71-29,503,150.40

Finding the Fourth Proportional to 61,846,256, 92,728,439.71 and 29,503,150.40

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Solution

The fourth proportional to 61,846,256, 92,728,439.71 and 29,503,150.40 is: 44,235,193.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,846,256 : 92,728,439.71 = 29,503,150.40 : x
  2. Step 2: Convert to fraction form
    61,846,256/92,728,439.71 = 29,503,150.40/x
  3. Step 3: Cross multiply
    61,846,256x = 92,728,439.71 × 29,503,150.40
  4. Step 4: Simplify right side
    61,846,256x = 2,735,781,103,121,462
  5. Step 5: Solve for x
    x = 2,735,781,103,121,462/61,846,256
  6. Step 6: Final answer
    x = 44,235,193.53

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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.