Home / 83,042,769.26-114,596,800.44-45,872,249.56

Finding the Fourth Proportional to 83,042,769.26, 114,596,800.44 and 45,872,249.56

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Solution

The fourth proportional to 83,042,769.26, 114,596,800.44 and 45,872,249.56 is: 63,302,477.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,042,769.26 : 114,596,800.44 = 45,872,249.56 : x
  2. Step 2: Convert to fraction form
    83,042,769.26/114,596,800.44 = 45,872,249.56/x
  3. Step 3: Cross multiply
    83,042,769.26x = 114,596,800.44 × 45,872,249.56
  4. Step 4: Simplify right side
    83,042,769.26x = 5,256,813,028,561,198
  5. Step 5: Solve for x
    x = 5,256,813,028,561,198/83,042,769.26
  6. Step 6: Final answer
    x = 63,302,477.45

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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.