Home / 3,970,948,812.60-5,956,423,218.90-1,062,903,660.60

Finding the Fourth Proportional to 3,970,948,812.60, 5,956,423,218.90 and 1,062,903,660.60

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Solution

The fourth proportional to 3,970,948,812.60, 5,956,423,218.90 and 1,062,903,660.60 is: 1,594,355,490.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,970,948,812.60 : 5,956,423,218.90 = 1,062,903,660.60 : x
  2. Step 2: Convert to fraction form
    3,970,948,812.60/5,956,423,218.90 = 1,062,903,660.60/x
  3. Step 3: Cross multiply
    3,970,948,812.60x = 5,956,423,218.90 × 1,062,903,660.60
  4. Step 4: Simplify right side
    3,970,948,812.60x = 6,331,104,043,451,644,928
  5. Step 5: Solve for x
    x = 6,331,104,043,451,644,928/3,970,948,812.60
  6. Step 6: Final answer
    x = 1,594,355,490.90

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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.