Home / 8,092,640.01-11,167,712.88-4,421,477.70

Finding the Fourth Proportional to 8,092,640.01, 11,167,712.88 and 4,421,477.70

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Solution

The fourth proportional to 8,092,640.01, 11,167,712.88 and 4,421,477.70 is: 6,101,568.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092,640.01 : 11,167,712.88 = 4,421,477.70 : x
  2. Step 2: Convert to fraction form
    8,092,640.01/11,167,712.88 = 4,421,477.70/x
  3. Step 3: Cross multiply
    8,092,640.01x = 11,167,712.88 × 4,421,477.70
  4. Step 4: Simplify right side
    8,092,640.01x = 49,377,793,458,922.78
  5. Step 5: Solve for x
    x = 49,377,793,458,922.78/8,092,640.01
  6. Step 6: Final answer
    x = 6,101,568.02

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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.