Home / 993,598,933.99-1,371,126,608.19-541,467,300.33

Finding the Fourth Proportional to 993,598,933.99, 1,371,126,608.19 and 541,467,300.33

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Solution

The fourth proportional to 993,598,933.99, 1,371,126,608.19 and 541,467,300.33 is: 747,203,119.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,598,933.99 : 1,371,126,608.19 = 541,467,300.33 : x
  2. Step 2: Convert to fraction form
    993,598,933.99/1,371,126,608.19 = 541,467,300.33/x
  3. Step 3: Cross multiply
    993,598,933.99x = 1,371,126,608.19 × 541,467,300.33
  4. Step 4: Simplify right side
    993,598,933.99x = 742,420,222,947,989,376
  5. Step 5: Solve for x
    x = 742,420,222,947,989,376/993,598,933.99
  6. Step 6: Final answer
    x = 747,203,119.44

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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.