Home / 8,505,011,570.40-12,757,517,355.60-2,294,164,850.40

Finding the Fourth Proportional to 8,505,011,570.40, 12,757,517,355.60 and 2,294,164,850.40

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Solution

The fourth proportional to 8,505,011,570.40, 12,757,517,355.60 and 2,294,164,850.40 is: 3,441,247,275.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,505,011,570.40 : 12,757,517,355.60 = 2,294,164,850.40 : x
  2. Step 2: Convert to fraction form
    8,505,011,570.40/12,757,517,355.60 = 2,294,164,850.40/x
  3. Step 3: Cross multiply
    8,505,011,570.40x = 12,757,517,355.60 × 2,294,164,850.40
  4. Step 4: Simplify right side
    8,505,011,570.40x = 29,267,847,895,585,480,704
  5. Step 5: Solve for x
    x = 29,267,847,895,585,480,704/8,505,011,570.40
  6. Step 6: Final answer
    x = 3,441,247,275.60

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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.