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Finding the Fourth Proportional to 335,980,588,666.80, 503,970,883,000.20 and 335,980,588,666.80

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Solution

The fourth proportional to 335,980,588,666.80, 503,970,883,000.20 and 335,980,588,666.80 is: 503,970,883,000.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,980,588,666.80 : 503,970,883,000.20 = 335,980,588,666.80 : x
  2. Step 2: Convert to fraction form
    335,980,588,666.80/503,970,883,000.20 = 335,980,588,666.80/x
  3. Step 3: Cross multiply
    335,980,588,666.80x = 503,970,883,000.20 × 335,980,588,666.80
  4. Step 4: Simplify right side
    335,980,588,666.80x = 169,324,433,941,334,190,981,120
  5. Step 5: Solve for x
    x = 169,324,433,941,334,190,981,120/335,980,588,666.80
  6. Step 6: Final answer
    x = 503,970,883,000.20

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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.