Home / 69,419,018.84-95,796,169.83-38,055,995.19

Finding the Fourth Proportional to 69,419,018.84, 95,796,169.83 and 38,055,995.19

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Solution

The fourth proportional to 69,419,018.84, 95,796,169.83 and 38,055,995.19 is: 52,516,135.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,419,018.84 : 95,796,169.83 = 38,055,995.19 : x
  2. Step 2: Convert to fraction form
    69,419,018.84/95,796,169.83 = 38,055,995.19/x
  3. Step 3: Cross multiply
    69,419,018.84x = 95,796,169.83 × 38,055,995.19
  4. Step 4: Simplify right side
    69,419,018.84x = 3,645,618,578,270,903
  5. Step 5: Solve for x
    x = 3,645,618,578,270,903/69,419,018.84
  6. Step 6: Final answer
    x = 52,516,135.20

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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.