Home / 47,821,619.40-71,626,140.90-41,444,327.40

Finding the Fourth Proportional to 47,821,619.40, 71,626,140.90 and 41,444,327.40

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Solution

The fourth proportional to 47,821,619.40, 71,626,140.90 and 41,444,327.40 is: 62,074,377.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,821,619.40 : 71,626,140.90 = 41,444,327.40 : x
  2. Step 2: Convert to fraction form
    47,821,619.40/71,626,140.90 = 41,444,327.40/x
  3. Step 3: Cross multiply
    47,821,619.40x = 71,626,140.90 × 41,444,327.40
  4. Step 4: Simplify right side
    47,821,619.40x = 2,968,497,233,858,131
  5. Step 5: Solve for x
    x = 2,968,497,233,858,131/47,821,619.40
  6. Step 6: Final answer
    x = 62,074,377.05

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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.