Home / 41,481,636.80-62,222,455.20-26,346,430.40

Finding the Fourth Proportional to 41,481,636.80, 62,222,455.20 and 26,346,430.40

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Solution

The fourth proportional to 41,481,636.80, 62,222,455.20 and 26,346,430.40 is: 39,519,645.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,481,636.80 : 62,222,455.20 = 26,346,430.40 : x
  2. Step 2: Convert to fraction form
    41,481,636.80/62,222,455.20 = 26,346,430.40/x
  3. Step 3: Cross multiply
    41,481,636.80x = 62,222,455.20 × 26,346,430.40
  4. Step 4: Simplify right side
    41,481,636.80x = 1,639,339,585,243,918
  5. Step 5: Solve for x
    x = 1,639,339,585,243,918/41,481,636.80
  6. Step 6: Final answer
    x = 39,519,645.60

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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.