Home / 808,133,384,264.35-1,212,203,221,335.90-195,511,961,364.87

Finding the Fourth Proportional to 808,133,384,264.35, 1,212,203,221,335.90 and 195,511,961,364.87

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Solution

The fourth proportional to 808,133,384,264.35, 1,212,203,221,335.90 and 195,511,961,364.87 is: 293,268,702,903.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,133,384,264.35 : 1,212,203,221,335.90 = 195,511,961,364.87 : x
  2. Step 2: Convert to fraction form
    808,133,384,264.35/1,212,203,221,335.90 = 195,511,961,364.87/x
  3. Step 3: Cross multiply
    808,133,384,264.35x = 1,212,203,221,335.90 × 195,511,961,364.87
  4. Step 4: Simplify right side
    808,133,384,264.35x = 237,000,229,376,195,418,914,816
  5. Step 5: Solve for x
    x = 237,000,229,376,195,418,914,816/808,133,384,264.35
  6. Step 6: Final answer
    x = 293,268,702,903.47

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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.