Home / 4,784,364,344.40-7,177,890,209.40-2,330,781,291.60

Finding the Fourth Proportional to 4,784,364,344.40, 7,177,890,209.40 and 2,330,781,291.60

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Solution

The fourth proportional to 4,784,364,344.40, 7,177,890,209.40 and 2,330,781,291.60 is: 3,496,826,539.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,784,364,344.40 : 7,177,890,209.40 = 2,330,781,291.60 : x
  2. Step 2: Convert to fraction form
    4,784,364,344.40/7,177,890,209.40 = 2,330,781,291.60/x
  3. Step 3: Cross multiply
    4,784,364,344.40x = 7,177,890,209.40 × 2,330,781,291.60
  4. Step 4: Simplify right side
    4,784,364,344.40x = 16,730,092,213,228,324,864
  5. Step 5: Solve for x
    x = 16,730,092,213,228,324,864/4,784,364,344.40
  6. Step 6: Final answer
    x = 3,496,826,539.31

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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.