Home / 106,853,404.80-160,280,107.20-26,074,372.80

Finding the Fourth Proportional to 106,853,404.80, 160,280,107.20 and 26,074,372.80

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Solution

The fourth proportional to 106,853,404.80, 160,280,107.20 and 26,074,372.80 is: 39,111,559.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,853,404.80 : 160,280,107.20 = 26,074,372.80 : x
  2. Step 2: Convert to fraction form
    106,853,404.80/160,280,107.20 = 26,074,372.80/x
  3. Step 3: Cross multiply
    106,853,404.80x = 160,280,107.20 × 26,074,372.80
  4. Step 4: Simplify right side
    106,853,404.80x = 4,179,203,267,556,764
  5. Step 5: Solve for x
    x = 4,179,203,267,556,764/106,853,404.80
  6. Step 6: Final answer
    x = 39,111,559.20

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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.