Home / 2,816,831,865.30-4,225,247,797.95-1,769,255,366.10

Finding the Fourth Proportional to 2,816,831,865.30, 4,225,247,797.95 and 1,769,255,366.10

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Solution

The fourth proportional to 2,816,831,865.30, 4,225,247,797.95 and 1,769,255,366.10 is: 2,653,883,049.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,816,831,865.30 : 4,225,247,797.95 = 1,769,255,366.10 : x
  2. Step 2: Convert to fraction form
    2,816,831,865.30/4,225,247,797.95 = 1,769,255,366.10/x
  3. Step 3: Cross multiply
    2,816,831,865.30x = 4,225,247,797.95 × 1,769,255,366.10
  4. Step 4: Simplify right side
    2,816,831,865.30x = 7,475,542,339,625,245,696
  5. Step 5: Solve for x
    x = 7,475,542,339,625,245,696/2,816,831,865.30
  6. Step 6: Final answer
    x = 2,653,883,049.15

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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.