Home / 161,175,718.45-241,814,685.44-57,542,701.69

Finding the Fourth Proportional to 161,175,718.45, 241,814,685.44 and 57,542,701.69

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Solution

The fourth proportional to 161,175,718.45, 241,814,685.44 and 57,542,701.69 is: 86,332,298.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,175,718.45 : 241,814,685.44 = 57,542,701.69 : x
  2. Step 2: Convert to fraction form
    161,175,718.45/241,814,685.44 = 57,542,701.69/x
  3. Step 3: Cross multiply
    161,175,718.45x = 241,814,685.44 × 57,542,701.69
  4. Step 4: Simplify right side
    161,175,718.45x = 13,914,670,308,247,392
  5. Step 5: Solve for x
    x = 13,914,670,308,247,392/161,175,718.45
  6. Step 6: Final answer
    x = 86,332,298.95

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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.