Home / 4,946,508,076.60-7,419,762,114.90-3,474,310,218.40

Finding the Fourth Proportional to 4,946,508,076.60, 7,419,762,114.90 and 3,474,310,218.40

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Solution

The fourth proportional to 4,946,508,076.60, 7,419,762,114.90 and 3,474,310,218.40 is: 5,211,465,327.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,946,508,076.60 : 7,419,762,114.90 = 3,474,310,218.40 : x
  2. Step 2: Convert to fraction form
    4,946,508,076.60/7,419,762,114.90 = 3,474,310,218.40/x
  3. Step 3: Cross multiply
    4,946,508,076.60x = 7,419,762,114.90 × 3,474,310,218.40
  4. Step 4: Simplify right side
    4,946,508,076.60x = 25,778,555,333,894,262,784
  5. Step 5: Solve for x
    x = 25,778,555,333,894,262,784/4,946,508,076.60
  6. Step 6: Final answer
    x = 5,211,465,327.60

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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.