Home / 2,834,355,326.20-4,251,532,989.30-1,946,636,279.80

Finding the Fourth Proportional to 2,834,355,326.20, 4,251,532,989.30 and 1,946,636,279.80

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Solution

The fourth proportional to 2,834,355,326.20, 4,251,532,989.30 and 1,946,636,279.80 is: 2,919,954,419.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,355,326.20 : 4,251,532,989.30 = 1,946,636,279.80 : x
  2. Step 2: Convert to fraction form
    2,834,355,326.20/4,251,532,989.30 = 1,946,636,279.80/x
  3. Step 3: Cross multiply
    2,834,355,326.20x = 4,251,532,989.30 × 1,946,636,279.80
  4. Step 4: Simplify right side
    2,834,355,326.20x = 8,276,188,361,737,925,632
  5. Step 5: Solve for x
    x = 8,276,188,361,737,925,632/2,834,355,326.20
  6. Step 6: Final answer
    x = 2,919,954,419.70

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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.