Home / 2,057,821,469.52-2,839,793,623.79-1,165,748,194.82

Finding the Fourth Proportional to 2,057,821,469.52, 2,839,793,623.79 and 1,165,748,194.82

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Solution

The fourth proportional to 2,057,821,469.52, 2,839,793,623.79 and 1,165,748,194.82 is: 1,608,732,506.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,821,469.52 : 2,839,793,623.79 = 1,165,748,194.82 : x
  2. Step 2: Convert to fraction form
    2,057,821,469.52/2,839,793,623.79 = 1,165,748,194.82/x
  3. Step 3: Cross multiply
    2,057,821,469.52x = 2,839,793,623.79 × 1,165,748,194.82
  4. Step 4: Simplify right side
    2,057,821,469.52x = 3,310,484,290,604,669,440
  5. Step 5: Solve for x
    x = 3,310,484,290,604,669,440/2,057,821,469.52
  6. Step 6: Final answer
    x = 1,608,732,506.51

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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.