Home / 71,567,201.93-107,350,802.90-60,481,736.33

Finding the Fourth Proportional to 71,567,201.93, 107,350,802.90 and 60,481,736.33

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Solution

The fourth proportional to 71,567,201.93, 107,350,802.90 and 60,481,736.33 is: 90,722,604.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,567,201.93 : 107,350,802.90 = 60,481,736.33 : x
  2. Step 2: Convert to fraction form
    71,567,201.93/107,350,802.90 = 60,481,736.33/x
  3. Step 3: Cross multiply
    71,567,201.93x = 107,350,802.90 × 60,481,736.33
  4. Step 4: Simplify right side
    71,567,201.93x = 6,492,762,954,972,437
  5. Step 5: Solve for x
    x = 6,492,762,954,972,437/71,567,201.93
  6. Step 6: Final answer
    x = 90,722,604.49

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Similar ratio
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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.