Home / 108,757,635.72-163,134,856.28-26,876,511.80

Finding the Fourth Proportional to 108,757,635.72, 163,134,856.28 and 26,876,511.80

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Solution

The fourth proportional to 108,757,635.72, 163,134,856.28 and 26,876,511.80 is: 40,314,372.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,757,635.72 : 163,134,856.28 = 26,876,511.80 : x
  2. Step 2: Convert to fraction form
    108,757,635.72/163,134,856.28 = 26,876,511.80/x
  3. Step 3: Cross multiply
    108,757,635.72x = 163,134,856.28 × 26,876,511.80
  4. Step 4: Simplify right side
    108,757,635.72x = 4,384,495,889,800,724.50
  5. Step 5: Solve for x
    x = 4,384,495,889,800,724.50/108,757,635.72
  6. Step 6: Final answer
    x = 40,314,372.97

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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.