Home / 194,842,875.44-268,819,902.82-132,855,597.20

Finding the Fourth Proportional to 194,842,875.44, 268,819,902.82 and 132,855,597.20

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Solution

The fourth proportional to 194,842,875.44, 268,819,902.82 and 132,855,597.20 is: 183,297,586.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,842,875.44 : 268,819,902.82 = 132,855,597.20 : x
  2. Step 2: Convert to fraction form
    194,842,875.44/268,819,902.82 = 132,855,597.20/x
  3. Step 3: Cross multiply
    194,842,875.44x = 268,819,902.82 × 132,855,597.20
  4. Step 4: Simplify right side
    194,842,875.44x = 35,714,228,728,397,064
  5. Step 5: Solve for x
    x = 35,714,228,728,397,064/194,842,875.44
  6. Step 6: Final answer
    x = 183,297,586.06

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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.