Home / 69,226,449.76-95,561,915.96-43,133,859.19

Finding the Fourth Proportional to 69,226,449.76, 95,561,915.96 and 43,133,859.19

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Solution

The fourth proportional to 69,226,449.76, 95,561,915.96 and 43,133,859.19 is: 59,543,053.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,226,449.76 : 95,561,915.96 = 43,133,859.19 : x
  2. Step 2: Convert to fraction form
    69,226,449.76/95,561,915.96 = 43,133,859.19/x
  3. Step 3: Cross multiply
    69,226,449.76x = 95,561,915.96 × 43,133,859.19
  4. Step 4: Simplify right side
    69,226,449.76x = 4,121,954,226,945,253
  5. Step 5: Solve for x
    x = 4,121,954,226,945,253/69,226,449.76
  6. Step 6: Final answer
    x = 59,543,053.87

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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.