Home / 1,203,832,202,662.20-1,805,917,932,456.30-386,730,962,584

Finding the Fourth Proportional to 1,203,832,202,662.20, 1,805,917,932,456.30 and 386,730,962,584

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Solution

The fourth proportional to 1,203,832,202,662.20, 1,805,917,932,456.30 and 386,730,962,584 is: 580,150,937,001.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,832,202,662.20 : 1,805,917,932,456.30 = 386,730,962,584 : x
  2. Step 2: Convert to fraction form
    1,203,832,202,662.20/1,805,917,932,456.30 = 386,730,962,584/x
  3. Step 3: Cross multiply
    1,203,832,202,662.20x = 1,805,917,932,456.30 × 386,730,962,584
  4. Step 4: Simplify right side
    1,203,832,202,662.20x = 698,404,380,366,531,960,242,176
  5. Step 5: Solve for x
    x = 698,404,380,366,531,960,242,176/1,203,832,202,662.20
  6. Step 6: Final answer
    x = 580,150,937,001.07

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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.