Home / 4,946,508,077.60-7,419,762,116.40-3,474,310,219.40

Finding the Fourth Proportional to 4,946,508,077.60, 7,419,762,116.40 and 3,474,310,219.40

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Solution

The fourth proportional to 4,946,508,077.60, 7,419,762,116.40 and 3,474,310,219.40 is: 5,211,465,329.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,946,508,077.60 : 7,419,762,116.40 = 3,474,310,219.40 : x
  2. Step 2: Convert to fraction form
    4,946,508,077.60/7,419,762,116.40 = 3,474,310,219.40/x
  3. Step 3: Cross multiply
    4,946,508,077.60x = 7,419,762,116.40 × 3,474,310,219.40
  4. Step 4: Simplify right side
    4,946,508,077.60x = 25,778,555,346,525,491,200
  5. Step 5: Solve for x
    x = 25,778,555,346,525,491,200/4,946,508,077.60
  6. Step 6: Final answer
    x = 5,211,465,329.10

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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.