Home / 333,395,998.80-500,093,998.20-91,058,902.80

Finding the Fourth Proportional to 333,395,998.80, 500,093,998.20 and 91,058,902.80

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Solution

The fourth proportional to 333,395,998.80, 500,093,998.20 and 91,058,902.80 is: 136,588,354.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,395,998.80 : 500,093,998.20 = 91,058,902.80 : x
  2. Step 2: Convert to fraction form
    333,395,998.80/500,093,998.20 = 91,058,902.80/x
  3. Step 3: Cross multiply
    333,395,998.80x = 500,093,998.20 × 91,058,902.80
  4. Step 4: Simplify right side
    333,395,998.80x = 45,538,010,772,957,176
  5. Step 5: Solve for x
    x = 45,538,010,772,957,176/333,395,998.80
  6. Step 6: Final answer
    x = 136,588,354.20

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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.