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Finding the Fourth Proportional to 237,546,179.20, 333,018,147.20 and 237,546,179.20

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Solution

The fourth proportional to 237,546,179.20, 333,018,147.20 and 237,546,179.20 is: 333,018,147.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,546,179.20 : 333,018,147.20 = 237,546,179.20 : x
  2. Step 2: Convert to fraction form
    237,546,179.20/333,018,147.20 = 237,546,179.20/x
  3. Step 3: Cross multiply
    237,546,179.20x = 333,018,147.20 × 237,546,179.20
  4. Step 4: Simplify right side
    237,546,179.20x = 79,107,188,471,623,168
  5. Step 5: Solve for x
    x = 79,107,188,471,623,168/237,546,179.20
  6. Step 6: Final answer
    x = 333,018,147.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.