Home / 3,545,855,999.60-5,318,783,999.40-1,610,938,367.60

Finding the Fourth Proportional to 3,545,855,999.60, 5,318,783,999.40 and 1,610,938,367.60

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Solution

The fourth proportional to 3,545,855,999.60, 5,318,783,999.40 and 1,610,938,367.60 is: 2,416,407,551.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,545,855,999.60 : 5,318,783,999.40 = 1,610,938,367.60 : x
  2. Step 2: Convert to fraction form
    3,545,855,999.60/5,318,783,999.40 = 1,610,938,367.60/x
  3. Step 3: Cross multiply
    3,545,855,999.60x = 5,318,783,999.40 × 1,610,938,367.60
  4. Step 4: Simplify right side
    3,545,855,999.60x = 8,568,233,213,610,434,560
  5. Step 5: Solve for x
    x = 8,568,233,213,610,434,560/3,545,855,999.60
  6. Step 6: Final answer
    x = 2,416,407,551.40

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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.