Home / 221,323,366,152.76-332,005,309,269.18-62,145,392,885.80

Finding the Fourth Proportional to 221,323,366,152.76, 332,005,309,269.18 and 62,145,392,885.80

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Solution

The fourth proportional to 221,323,366,152.76, 332,005,309,269.18 and 62,145,392,885.80 is: 93,223,778,145.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,323,366,152.76 : 332,005,309,269.18 = 62,145,392,885.80 : x
  2. Step 2: Convert to fraction form
    221,323,366,152.76/332,005,309,269.18 = 62,145,392,885.80/x
  3. Step 3: Cross multiply
    221,323,366,152.76x = 332,005,309,269.18 × 62,145,392,885.80
  4. Step 4: Simplify right side
    221,323,366,152.76x = 20,632,600,384,704,727,744,512
  5. Step 5: Solve for x
    x = 20,632,600,384,704,727,744,512/221,323,366,152.76
  6. Step 6: Final answer
    x = 93,223,778,145.79

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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.