Home / 1,596,728,122.60-2,396,883,774.30-1,234,826,861.80

Finding the Fourth Proportional to 1,596,728,122.60, 2,396,883,774.30 and 1,234,826,861.80

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Solution

The fourth proportional to 1,596,728,122.60, 2,396,883,774.30 and 1,234,826,861.80 is: 1,853,625,815.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,728,122.60 : 2,396,883,774.30 = 1,234,826,861.80 : x
  2. Step 2: Convert to fraction form
    1,596,728,122.60/2,396,883,774.30 = 1,234,826,861.80/x
  3. Step 3: Cross multiply
    1,596,728,122.60x = 2,396,883,774.30 × 1,234,826,861.80
  4. Step 4: Simplify right side
    1,596,728,122.60x = 2,959,736,469,118,208,512
  5. Step 5: Solve for x
    x = 2,959,736,469,118,208,512/1,596,728,122.60
  6. Step 6: Final answer
    x = 1,853,625,815.96

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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.