Home / 2,922,934,861.70-4,384,402,292.55-2,303,062,079.30

Finding the Fourth Proportional to 2,922,934,861.70, 4,384,402,292.55 and 2,303,062,079.30

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Solution

The fourth proportional to 2,922,934,861.70, 4,384,402,292.55 and 2,303,062,079.30 is: 3,454,593,118.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,934,861.70 : 4,384,402,292.55 = 2,303,062,079.30 : x
  2. Step 2: Convert to fraction form
    2,922,934,861.70/4,384,402,292.55 = 2,303,062,079.30/x
  3. Step 3: Cross multiply
    2,922,934,861.70x = 4,384,402,292.55 × 2,303,062,079.30
  4. Step 4: Simplify right side
    2,922,934,861.70x = 10,097,550,660,367,890,432
  5. Step 5: Solve for x
    x = 10,097,550,660,367,890,432/2,922,934,861.70
  6. Step 6: Final answer
    x = 3,454,593,118.95

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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.