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Finding the Fourth Proportional to 162,910,593.45, 244,365,890.18 and 162,910,593.45

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Solution

The fourth proportional to 162,910,593.45, 244,365,890.18 and 162,910,593.45 is: 244,365,890.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,910,593.45 : 244,365,890.18 = 162,910,593.45 : x
  2. Step 2: Convert to fraction form
    162,910,593.45/244,365,890.18 = 162,910,593.45/x
  3. Step 3: Cross multiply
    162,910,593.45x = 244,365,890.18 × 162,910,593.45
  4. Step 4: Simplify right side
    162,910,593.45x = 39,809,792,187,346,776
  5. Step 5: Solve for x
    x = 39,809,792,187,346,776/162,910,593.45
  6. Step 6: Final answer
    x = 244,365,890.18

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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.