Home / 270,653,719.62-373,502,493.48-146,894,396.73

Finding the Fourth Proportional to 270,653,719.62, 373,502,493.48 and 146,894,396.73

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Solution

The fourth proportional to 270,653,719.62, 373,502,493.48 and 146,894,396.73 is: 202,714,463.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,653,719.62 : 373,502,493.48 = 146,894,396.73 : x
  2. Step 2: Convert to fraction form
    270,653,719.62/373,502,493.48 = 146,894,396.73/x
  3. Step 3: Cross multiply
    270,653,719.62x = 373,502,493.48 × 146,894,396.73
  4. Step 4: Simplify right side
    270,653,719.62x = 54,865,423,456,895,360
  5. Step 5: Solve for x
    x = 54,865,423,456,895,360/270,653,719.62
  6. Step 6: Final answer
    x = 202,714,463.09

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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.