Home / 275,627,953.04-380,361,764.96-150,181,187.33

Finding the Fourth Proportional to 275,627,953.04, 380,361,764.96 and 150,181,187.33

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Solution

The fourth proportional to 275,627,953.04, 380,361,764.96 and 150,181,187.33 is: 207,247,417.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,627,953.04 : 380,361,764.96 = 150,181,187.33 : x
  2. Step 2: Convert to fraction form
    275,627,953.04/380,361,764.96 = 150,181,187.33/x
  3. Step 3: Cross multiply
    275,627,953.04x = 380,361,764.96 × 150,181,187.33
  4. Step 4: Simplify right side
    275,627,953.04x = 57,123,181,477,390,376
  5. Step 5: Solve for x
    x = 57,123,181,477,390,376/275,627,953.04
  6. Step 6: Final answer
    x = 207,247,417.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.