Home / 808,133,384,264.93-1,212,203,221,336.60-195,511,961,365.36

Finding the Fourth Proportional to 808,133,384,264.93, 1,212,203,221,336.60 and 195,511,961,365.36

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Solution

The fourth proportional to 808,133,384,264.93, 1,212,203,221,336.60 and 195,511,961,365.36 is: 293,268,702,904.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,133,384,264.93 : 1,212,203,221,336.60 = 195,511,961,365.36 : x
  2. Step 2: Convert to fraction form
    808,133,384,264.93/1,212,203,221,336.60 = 195,511,961,365.36/x
  3. Step 3: Cross multiply
    808,133,384,264.93x = 1,212,203,221,336.60 × 195,511,961,365.36
  4. Step 4: Simplify right side
    808,133,384,264.93x = 237,000,229,376,926,267,998,208
  5. Step 5: Solve for x
    x = 237,000,229,376,926,267,998,208/808,133,384,264.93
  6. Step 6: Final answer
    x = 293,268,702,904.16

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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.