Home / 269,233,467.30-403,850,200.95-140,093,304.30

Finding the Fourth Proportional to 269,233,467.30, 403,850,200.95 and 140,093,304.30

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Solution

The fourth proportional to 269,233,467.30, 403,850,200.95 and 140,093,304.30 is: 210,139,956.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,233,467.30 : 403,850,200.95 = 140,093,304.30 : x
  2. Step 2: Convert to fraction form
    269,233,467.30/403,850,200.95 = 140,093,304.30/x
  3. Step 3: Cross multiply
    269,233,467.30x = 403,850,200.95 × 140,093,304.30
  4. Step 4: Simplify right side
    269,233,467.30x = 56,576,709,093,304,504
  5. Step 5: Solve for x
    x = 56,576,709,093,304,504/269,233,467.30
  6. Step 6: Final answer
    x = 210,139,956.45

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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.