Home / 3,183,098,801.63-4,392,573,332.37-1,826,955,921.85

Finding the Fourth Proportional to 3,183,098,801.63, 4,392,573,332.37 and 1,826,955,921.85

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Solution

The fourth proportional to 3,183,098,801.63, 4,392,573,332.37 and 1,826,955,921.85 is: 2,521,140,046.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,183,098,801.63 : 4,392,573,332.37 = 1,826,955,921.85 : x
  2. Step 2: Convert to fraction form
    3,183,098,801.63/4,392,573,332.37 = 1,826,955,921.85/x
  3. Step 3: Cross multiply
    3,183,098,801.63x = 4,392,573,332.37 × 1,826,955,921.85
  4. Step 4: Simplify right side
    3,183,098,801.63x = 8,025,037,861,733,758,976
  5. Step 5: Solve for x
    x = 8,025,037,861,733,758,976/3,183,098,801.63
  6. Step 6: Final answer
    x = 2,521,140,046.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.