Home / 89,682,873,681.66-134,524,439,993.91-36,623,906,806.19

Finding the Fourth Proportional to 89,682,873,681.66, 134,524,439,993.91 and 36,623,906,806.19

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Solution

The fourth proportional to 89,682,873,681.66, 134,524,439,993.91 and 36,623,906,806.19 is: 54,935,913,081.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,682,873,681.66 : 134,524,439,993.91 = 36,623,906,806.19 : x
  2. Step 2: Convert to fraction form
    89,682,873,681.66/134,524,439,993.91 = 36,623,906,806.19/x
  3. Step 3: Cross multiply
    89,682,873,681.66x = 134,524,439,993.91 × 36,623,906,806.19
  4. Step 4: Simplify right side
    89,682,873,681.66x = 4,926,810,553,491,185,991,680
  5. Step 5: Solve for x
    x = 4,926,810,553,491,185,991,680/89,682,873,681.66
  6. Step 6: Final answer
    x = 54,935,913,081.68

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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.