Home / 233,394,393.12-350,106,519.60-89,787,225.12

Finding the Fourth Proportional to 233,394,393.12, 350,106,519.60 and 89,787,225.12

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Solution

The fourth proportional to 233,394,393.12, 350,106,519.60 and 89,787,225.12 is: 134,686,581.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,394,393.12 : 350,106,519.60 = 89,787,225.12 : x
  2. Step 2: Convert to fraction form
    233,394,393.12/350,106,519.60 = 89,787,225.12/x
  3. Step 3: Cross multiply
    233,394,393.12x = 350,106,519.60 × 89,787,225.12
  4. Step 4: Simplify right side
    233,394,393.12x = 31,435,092,891,304,896
  5. Step 5: Solve for x
    x = 31,435,092,891,304,896/233,394,393.12
  6. Step 6: Final answer
    x = 134,686,581.25

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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.