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Finding the Fourth Proportional to 153,227,173,664.80, 229,840,760,497.20 and 153,227,173,664.80

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Solution

The fourth proportional to 153,227,173,664.80, 229,840,760,497.20 and 153,227,173,664.80 is: 229,840,760,497.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,227,173,664.80 : 229,840,760,497.20 = 153,227,173,664.80 : x
  2. Step 2: Convert to fraction form
    153,227,173,664.80/229,840,760,497.20 = 153,227,173,664.80/x
  3. Step 3: Cross multiply
    153,227,173,664.80x = 229,840,760,497.20 × 153,227,173,664.80
  4. Step 4: Simplify right side
    153,227,173,664.80x = 35,217,850,123,954,165,907,456
  5. Step 5: Solve for x
    x = 35,217,850,123,954,165,907,456/153,227,173,664.80
  6. Step 6: Final answer
    x = 229,840,760,497.20

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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.