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Finding the Fourth Proportional to 295,100,456.40, 441,854,422.20 and 295,100,456.40

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Solution

The fourth proportional to 295,100,456.40, 441,854,422.20 and 295,100,456.40 is: 441,854,422.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,100,456.40 : 441,854,422.20 = 295,100,456.40 : x
  2. Step 2: Convert to fraction form
    295,100,456.40/441,854,422.20 = 295,100,456.40/x
  3. Step 3: Cross multiply
    295,100,456.40x = 441,854,422.20 × 295,100,456.40
  4. Step 4: Simplify right side
    295,100,456.40x = 130,391,441,653,578,272
  5. Step 5: Solve for x
    x = 130,391,441,653,578,272/295,100,456.40
  6. Step 6: Final answer
    x = 441,854,422.20

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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.