Home / 82,922,542.01-124,217,283.89-41,298,027.11

Finding the Fourth Proportional to 82,922,542.01, 124,217,283.89 and 41,298,027.11

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Solution

The fourth proportional to 82,922,542.01, 124,217,283.89 and 41,298,027.11 is: 61,864,103.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,922,542.01 : 124,217,283.89 = 41,298,027.11 : x
  2. Step 2: Convert to fraction form
    82,922,542.01/124,217,283.89 = 41,298,027.11/x
  3. Step 3: Cross multiply
    82,922,542.01x = 124,217,283.89 × 41,298,027.11
  4. Step 4: Simplify right side
    82,922,542.01x = 5,129,928,757,619,786
  5. Step 5: Solve for x
    x = 5,129,928,757,619,786/82,922,542.01
  6. Step 6: Final answer
    x = 61,864,103.94

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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.