Home / 41,279,430.53-56,965,650.57-22,694,886.86

Finding the Fourth Proportional to 41,279,430.53, 56,965,650.57 and 22,694,886.86

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Solution

The fourth proportional to 41,279,430.53, 56,965,650.57 and 22,694,886.86 is: 31,318,963.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,279,430.53 : 56,965,650.57 = 22,694,886.86 : x
  2. Step 2: Convert to fraction form
    41,279,430.53/56,965,650.57 = 22,694,886.86/x
  3. Step 3: Cross multiply
    41,279,430.53x = 56,965,650.57 × 22,694,886.86
  4. Step 4: Simplify right side
    41,279,430.53x = 1,292,828,994,307,616.25
  5. Step 5: Solve for x
    x = 1,292,828,994,307,616.25/41,279,430.53
  6. Step 6: Final answer
    x = 31,318,963.90

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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.