Home / 68,868,702.63-95,043,104.46-37,928,863.71

Finding the Fourth Proportional to 68,868,702.63, 95,043,104.46 and 37,928,863.71

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Solution

The fourth proportional to 68,868,702.63, 95,043,104.46 and 37,928,863.71 is: 52,344,197.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,868,702.63 : 95,043,104.46 = 37,928,863.71 : x
  2. Step 2: Convert to fraction form
    68,868,702.63/95,043,104.46 = 37,928,863.71/x
  3. Step 3: Cross multiply
    68,868,702.63x = 95,043,104.46 × 37,928,863.71
  4. Step 4: Simplify right side
    68,868,702.63x = 3,604,876,955,638,633
  5. Step 5: Solve for x
    x = 3,604,876,955,638,633/68,868,702.63
  6. Step 6: Final answer
    x = 52,344,197.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.