Home / 33,221,783.42-45,839,213.82-19,090,239.62

Finding the Fourth Proportional to 33,221,783.42, 45,839,213.82 and 19,090,239.62

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Solution

The fourth proportional to 33,221,783.42, 45,839,213.82 and 19,090,239.62 is: 26,340,596.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,221,783.42 : 45,839,213.82 = 19,090,239.62 : x
  2. Step 2: Convert to fraction form
    33,221,783.42/45,839,213.82 = 19,090,239.62/x
  3. Step 3: Cross multiply
    33,221,783.42x = 45,839,213.82 × 19,090,239.62
  4. Step 4: Simplify right side
    33,221,783.42x = 875,081,575,844,865.12
  5. Step 5: Solve for x
    x = 875,081,575,844,865.12/33,221,783.42
  6. Step 6: Final answer
    x = 26,340,596.01

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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.