Home / 160,965,605.70-222,180,706.41-94,002,626.73

Finding the Fourth Proportional to 160,965,605.70, 222,180,706.41 and 94,002,626.73

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Solution

The fourth proportional to 160,965,605.70, 222,180,706.41 and 94,002,626.73 is: 129,751,756.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,965,605.70 : 222,180,706.41 = 94,002,626.73 : x
  2. Step 2: Convert to fraction form
    160,965,605.70/222,180,706.41 = 94,002,626.73/x
  3. Step 3: Cross multiply
    160,965,605.70x = 222,180,706.41 × 94,002,626.73
  4. Step 4: Simplify right side
    160,965,605.70x = 20,885,570,011,266,948
  5. Step 5: Solve for x
    x = 20,885,570,011,266,948/160,965,605.70
  6. Step 6: Final answer
    x = 129,751,756.10

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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.