Home / 5,764,674,942.40-8,629,793,725.20-3,434,412,445.60

Finding the Fourth Proportional to 5,764,674,942.40, 8,629,793,725.20 and 3,434,412,445.60

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Solution

The fourth proportional to 5,764,674,942.40, 8,629,793,725.20 and 3,434,412,445.60 is: 5,141,360,314.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,764,674,942.40 : 8,629,793,725.20 = 3,434,412,445.60 : x
  2. Step 2: Convert to fraction form
    5,764,674,942.40/8,629,793,725.20 = 3,434,412,445.60/x
  3. Step 3: Cross multiply
    5,764,674,942.40x = 8,629,793,725.20 × 3,434,412,445.60
  4. Step 4: Simplify right side
    5,764,674,942.40x = 29,638,270,972,787,666,944
  5. Step 5: Solve for x
    x = 29,638,270,972,787,666,944/5,764,674,942.40
  6. Step 6: Final answer
    x = 5,141,360,314.14

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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.