Home / 48,584,297.10-72,876,445.65-12,682,505.10

Finding the Fourth Proportional to 48,584,297.10, 72,876,445.65 and 12,682,505.10

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Solution

The fourth proportional to 48,584,297.10, 72,876,445.65 and 12,682,505.10 is: 19,023,757.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,584,297.10 : 72,876,445.65 = 12,682,505.10 : x
  2. Step 2: Convert to fraction form
    48,584,297.10/72,876,445.65 = 12,682,505.10/x
  3. Step 3: Cross multiply
    48,584,297.10x = 72,876,445.65 × 12,682,505.10
  4. Step 4: Simplify right side
    48,584,297.10x = 924,255,893,625,997.88
  5. Step 5: Solve for x
    x = 924,255,893,625,997.88/48,584,297.10
  6. Step 6: Final answer
    x = 19,023,757.65

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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.