Home / 39,214,254.01-54,111,879.44-22,691,082.64

Finding the Fourth Proportional to 39,214,254.01, 54,111,879.44 and 22,691,082.64

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Solution

The fourth proportional to 39,214,254.01, 54,111,879.44 and 22,691,082.64 is: 31,311,500.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,214,254.01 : 54,111,879.44 = 22,691,082.64 : x
  2. Step 2: Convert to fraction form
    39,214,254.01/54,111,879.44 = 22,691,082.64/x
  3. Step 3: Cross multiply
    39,214,254.01x = 54,111,879.44 × 22,691,082.64
  4. Step 4: Simplify right side
    39,214,254.01x = 1,227,857,127,930,021.75
  5. Step 5: Solve for x
    x = 1,227,857,127,930,021.75/39,214,254.01
  6. Step 6: Final answer
    x = 31,311,500.35

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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.