Home / 1,608,017,888.43-2,410,994,508.30-624,396,327.57

Finding the Fourth Proportional to 1,608,017,888.43, 2,410,994,508.30 and 624,396,327.57

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Solution

The fourth proportional to 1,608,017,888.43, 2,410,994,508.30 and 624,396,327.57 is: 936,193,637.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,017,888.43 : 2,410,994,508.30 = 624,396,327.57 : x
  2. Step 2: Convert to fraction form
    1,608,017,888.43/2,410,994,508.30 = 624,396,327.57/x
  3. Step 3: Cross multiply
    1,608,017,888.43x = 2,410,994,508.30 × 624,396,327.57
  4. Step 4: Simplify right side
    1,608,017,888.43x = 1,505,416,116,773,958,144
  5. Step 5: Solve for x
    x = 1,505,416,116,773,958,144/1,608,017,888.43
  6. Step 6: Final answer
    x = 936,193,637.90

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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.