Home / 163,839,081.28-226,104,805.48-94,224,517.36

Finding the Fourth Proportional to 163,839,081.28, 226,104,805.48 and 94,224,517.36

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Solution

The fourth proportional to 163,839,081.28, 226,104,805.48 and 94,224,517.36 is: 130,033,786.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,839,081.28 : 226,104,805.48 = 94,224,517.36 : x
  2. Step 2: Convert to fraction form
    163,839,081.28/226,104,805.48 = 94,224,517.36/x
  3. Step 3: Cross multiply
    163,839,081.28x = 226,104,805.48 × 94,224,517.36
  4. Step 4: Simplify right side
    163,839,081.28x = 21,304,616,169,129,680
  5. Step 5: Solve for x
    x = 21,304,616,169,129,680/163,839,081.28
  6. Step 6: Final answer
    x = 130,033,786.83

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.