Home / 808,133,384,265.93-1,212,203,221,338.10-195,511,961,366.36

Finding the Fourth Proportional to 808,133,384,265.93, 1,212,203,221,338.10 and 195,511,961,366.36

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Solution

The fourth proportional to 808,133,384,265.93, 1,212,203,221,338.10 and 195,511,961,366.36 is: 293,268,702,905.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,133,384,265.93 : 1,212,203,221,338.10 = 195,511,961,366.36 : x
  2. Step 2: Convert to fraction form
    808,133,384,265.93/1,212,203,221,338.10 = 195,511,961,366.36/x
  3. Step 3: Cross multiply
    808,133,384,265.93x = 1,212,203,221,338.10 × 195,511,961,366.36
  4. Step 4: Simplify right side
    808,133,384,265.93x = 237,000,229,378,431,754,698,752
  5. Step 5: Solve for x
    x = 237,000,229,378,431,754,698,752/808,133,384,265.93
  6. Step 6: Final answer
    x = 293,268,702,905.66

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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.