Home / 33,084,857.94-45,656,698.05-18,598,169.94

Finding the Fourth Proportional to 33,084,857.94, 45,656,698.05 and 18,598,169.94

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Solution

The fourth proportional to 33,084,857.94, 45,656,698.05 and 18,598,169.94 is: 25,665,246.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,084,857.94 : 45,656,698.05 = 18,598,169.94 : x
  2. Step 2: Convert to fraction form
    33,084,857.94/45,656,698.05 = 18,598,169.94/x
  3. Step 3: Cross multiply
    33,084,857.94x = 45,656,698.05 × 18,598,169.94
  4. Step 4: Simplify right side
    33,084,857.94x = 849,131,029,233,166.62
  5. Step 5: Solve for x
    x = 849,131,029,233,166.62/33,084,857.94
  6. Step 6: Final answer
    x = 25,665,246.34

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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.