Home / 69,279,873.85-95,602,335.99-37,917,858.96

Finding the Fourth Proportional to 69,279,873.85, 95,602,335.99 and 37,917,858.96

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Solution

The fourth proportional to 69,279,873.85, 95,602,335.99 and 37,917,858.96 is: 52,324,516.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,279,873.85 : 95,602,335.99 = 37,917,858.96 : x
  2. Step 2: Convert to fraction form
    69,279,873.85/95,602,335.99 = 37,917,858.96/x
  3. Step 3: Cross multiply
    69,279,873.85x = 95,602,335.99 × 37,917,858.96
  4. Step 4: Simplify right side
    69,279,873.85x = 3,625,035,892,315,352
  5. Step 5: Solve for x
    x = 3,625,035,892,315,352/69,279,873.85
  6. Step 6: Final answer
    x = 52,324,516.35

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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.