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Finding the Fourth Proportional to 149,777,744.70, 224,666,617.05 and 149,777,744.70

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Solution

The fourth proportional to 149,777,744.70, 224,666,617.05 and 149,777,744.70 is: 224,666,617.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,777,744.70 : 224,666,617.05 = 149,777,744.70 : x
  2. Step 2: Convert to fraction form
    149,777,744.70/224,666,617.05 = 149,777,744.70/x
  3. Step 3: Cross multiply
    149,777,744.70x = 224,666,617.05 × 149,777,744.70
  4. Step 4: Simplify right side
    149,777,744.70x = 33,650,059,211,127,568
  5. Step 5: Solve for x
    x = 33,650,059,211,127,568/149,777,744.70
  6. Step 6: Final answer
    x = 224,666,617.05

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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.