Home / 252,777,412.06-348,843,601.73-141,268,249.58

Finding the Fourth Proportional to 252,777,412.06, 348,843,601.73 and 141,268,249.58

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Solution

The fourth proportional to 252,777,412.06, 348,843,601.73 and 141,268,249.58 is: 194,956,205.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,777,412.06 : 348,843,601.73 = 141,268,249.58 : x
  2. Step 2: Convert to fraction form
    252,777,412.06/348,843,601.73 = 141,268,249.58/x
  3. Step 3: Cross multiply
    252,777,412.06x = 348,843,601.73 × 141,268,249.58
  4. Step 4: Simplify right side
    252,777,412.06x = 49,280,524,993,579,768
  5. Step 5: Solve for x
    x = 49,280,524,993,579,768/252,777,412.06
  6. Step 6: Final answer
    x = 194,956,205.11

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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.