Home / 3,545,855,997.60-5,318,783,996.40-1,610,938,365.60

Finding the Fourth Proportional to 3,545,855,997.60, 5,318,783,996.40 and 1,610,938,365.60

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Solution

The fourth proportional to 3,545,855,997.60, 5,318,783,996.40 and 1,610,938,365.60 is: 2,416,407,548.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,545,855,997.60 : 5,318,783,996.40 = 1,610,938,365.60 : x
  2. Step 2: Convert to fraction form
    3,545,855,997.60/5,318,783,996.40 = 1,610,938,365.60/x
  3. Step 3: Cross multiply
    3,545,855,997.60x = 5,318,783,996.40 × 1,610,938,365.60
  4. Step 4: Simplify right side
    3,545,855,997.60x = 8,568,233,198,140,051,456
  5. Step 5: Solve for x
    x = 8,568,233,198,140,051,456/3,545,855,997.60
  6. Step 6: Final answer
    x = 2,416,407,548.40

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Double scale
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Similar ratio
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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.