Home / 241,615,517.61-333,420,028.30-147,686,933.01

Finding the Fourth Proportional to 241,615,517.61, 333,420,028.30 and 147,686,933.01

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Solution

The fourth proportional to 241,615,517.61, 333,420,028.30 and 147,686,933.01 is: 203,802,230.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,615,517.61 : 333,420,028.30 = 147,686,933.01 : x
  2. Step 2: Convert to fraction form
    241,615,517.61/333,420,028.30 = 147,686,933.01/x
  3. Step 3: Cross multiply
    241,615,517.61x = 333,420,028.30 × 147,686,933.01
  4. Step 4: Simplify right side
    241,615,517.61x = 49,241,781,383,734,400
  5. Step 5: Solve for x
    x = 49,241,781,383,734,400/241,615,517.61
  6. Step 6: Final answer
    x = 203,802,230.38

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1.5x scale

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.