Home / 227,597,442.30-341,396,163.45-170,201,814.30

Finding the Fourth Proportional to 227,597,442.30, 341,396,163.45 and 170,201,814.30

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Solution

The fourth proportional to 227,597,442.30, 341,396,163.45 and 170,201,814.30 is: 255,302,721.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,597,442.30 : 341,396,163.45 = 170,201,814.30 : x
  2. Step 2: Convert to fraction form
    227,597,442.30/341,396,163.45 = 170,201,814.30/x
  3. Step 3: Cross multiply
    227,597,442.30x = 341,396,163.45 × 170,201,814.30
  4. Step 4: Simplify right side
    227,597,442.30x = 58,106,246,414,249,352
  5. Step 5: Solve for x
    x = 58,106,246,414,249,352/227,597,442.30
  6. Step 6: Final answer
    x = 255,302,721.45

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Double scale
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Similar ratio
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1.5x scale

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.