Home / 60,784,992,032.70-91,177,488,049.05-50,989,471,520.70

Finding the Fourth Proportional to 60,784,992,032.70, 91,177,488,049.05 and 50,989,471,520.70

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Solution

The fourth proportional to 60,784,992,032.70, 91,177,488,049.05 and 50,989,471,520.70 is: 76,484,207,281.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,784,992,032.70 : 91,177,488,049.05 = 50,989,471,520.70 : x
  2. Step 2: Convert to fraction form
    60,784,992,032.70/91,177,488,049.05 = 50,989,471,520.70/x
  3. Step 3: Cross multiply
    60,784,992,032.70x = 91,177,488,049.05 × 50,989,471,520.70
  4. Step 4: Simplify right side
    60,784,992,032.70x = 4,649,091,930,205,999,595,520
  5. Step 5: Solve for x
    x = 4,649,091,930,205,999,595,520/60,784,992,032.70
  6. Step 6: Final answer
    x = 76,484,207,281.05

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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.