Home / 294,792,533,998.80-442,188,800,998.20-146,023,066,222.80

Finding the Fourth Proportional to 294,792,533,998.80, 442,188,800,998.20 and 146,023,066,222.80

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Solution

The fourth proportional to 294,792,533,998.80, 442,188,800,998.20 and 146,023,066,222.80 is: 219,034,599,334.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,792,533,998.80 : 442,188,800,998.20 = 146,023,066,222.80 : x
  2. Step 2: Convert to fraction form
    294,792,533,998.80/442,188,800,998.20 = 146,023,066,222.80/x
  3. Step 3: Cross multiply
    294,792,533,998.80x = 442,188,800,998.20 × 146,023,066,222.80
  4. Step 4: Simplify right side
    294,792,533,998.80x = 64,569,764,571,140,688,183,296
  5. Step 5: Solve for x
    x = 64,569,764,571,140,688,183,296/294,792,533,998.80
  6. Step 6: Final answer
    x = 219,034,599,334.20

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Double scale
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1.5x scale

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.