Home / 55,953,463.35-83,930,195.03-33,222,660.15

Finding the Fourth Proportional to 55,953,463.35, 83,930,195.03 and 33,222,660.15

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Solution

The fourth proportional to 55,953,463.35, 83,930,195.03 and 33,222,660.15 is: 49,833,990.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,953,463.35 : 83,930,195.03 = 33,222,660.15 : x
  2. Step 2: Convert to fraction form
    55,953,463.35/83,930,195.03 = 33,222,660.15/x
  3. Step 3: Cross multiply
    55,953,463.35x = 83,930,195.03 × 33,222,660.15
  4. Step 4: Simplify right side
    55,953,463.35x = 2,788,384,345,638,796
  5. Step 5: Solve for x
    x = 2,788,384,345,638,796/55,953,463.35
  6. Step 6: Final answer
    x = 49,833,990.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.