Home / 69,540,029.33-95,965,611.17-43,449,677.01

Finding the Fourth Proportional to 69,540,029.33, 95,965,611.17 and 43,449,677.01

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Solution

The fourth proportional to 69,540,029.33, 95,965,611.17 and 43,449,677.01 is: 59,960,785.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,540,029.33 : 95,965,611.17 = 43,449,677.01 : x
  2. Step 2: Convert to fraction form
    69,540,029.33/95,965,611.17 = 43,449,677.01/x
  3. Step 3: Cross multiply
    69,540,029.33x = 95,965,611.17 × 43,449,677.01
  4. Step 4: Simplify right side
    69,540,029.33x = 4,169,674,809,186,500
  5. Step 5: Solve for x
    x = 4,169,674,809,186,500/69,540,029.33
  6. Step 6: Final answer
    x = 59,960,785.89

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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.