Home / 229,270,872.60-343,927,304.10-92,928,043.80

Finding the Fourth Proportional to 229,270,872.60, 343,927,304.10 and 92,928,043.80

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Solution

The fourth proportional to 229,270,872.60, 343,927,304.10 and 92,928,043.80 is: 139,400,575.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,270,872.60 : 343,927,304.10 = 92,928,043.80 : x
  2. Step 2: Convert to fraction form
    229,270,872.60/343,927,304.10 = 92,928,043.80/x
  3. Step 3: Cross multiply
    229,270,872.60x = 343,927,304.10 × 92,928,043.80
  4. Step 4: Simplify right side
    229,270,872.60x = 31,960,491,579,420,720
  5. Step 5: Solve for x
    x = 31,960,491,579,420,720/229,270,872.60
  6. Step 6: Final answer
    x = 139,400,575.47

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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.