Home / 34,868,508.57-48,118,984.68-19,189,338.33

Finding the Fourth Proportional to 34,868,508.57, 48,118,984.68 and 19,189,338.33

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Solution

The fourth proportional to 34,868,508.57, 48,118,984.68 and 19,189,338.33 is: 26,481,530.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,868,508.57 : 48,118,984.68 = 19,189,338.33 : x
  2. Step 2: Convert to fraction form
    34,868,508.57/48,118,984.68 = 19,189,338.33/x
  3. Step 3: Cross multiply
    34,868,508.57x = 48,118,984.68 × 19,189,338.33
  4. Step 4: Simplify right side
    34,868,508.57x = 923,371,477,120,606.75
  5. Step 5: Solve for x
    x = 923,371,477,120,606.75/34,868,508.57
  6. Step 6: Final answer
    x = 26,481,530.61

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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.