Home / 150,272,940.87-225,406,202.22-41,098,112.28

Finding the Fourth Proportional to 150,272,940.87, 225,406,202.22 and 41,098,112.28

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Solution

The fourth proportional to 150,272,940.87, 225,406,202.22 and 41,098,112.28 is: 61,646,290.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,272,940.87 : 225,406,202.22 = 41,098,112.28 : x
  2. Step 2: Convert to fraction form
    150,272,940.87/225,406,202.22 = 41,098,112.28/x
  3. Step 3: Cross multiply
    150,272,940.87x = 225,406,202.22 × 41,098,112.28
  4. Step 4: Simplify right side
    150,272,940.87x = 9,263,769,407,445,946
  5. Step 5: Solve for x
    x = 9,263,769,407,445,946/150,272,940.87
  6. Step 6: Final answer
    x = 61,646,290.77

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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.