Home / 695,361,036,251.90-1,043,041,554,377.90-199,054,663,643.90

Finding the Fourth Proportional to 695,361,036,251.90, 1,043,041,554,377.90 and 199,054,663,643.90

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Solution

The fourth proportional to 695,361,036,251.90, 1,043,041,554,377.90 and 199,054,663,643.90 is: 298,581,995,465.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,361,036,251.90 : 1,043,041,554,377.90 = 199,054,663,643.90 : x
  2. Step 2: Convert to fraction form
    695,361,036,251.90/1,043,041,554,377.90 = 199,054,663,643.90/x
  3. Step 3: Cross multiply
    695,361,036,251.90x = 1,043,041,554,377.90 × 199,054,663,643.90
  4. Step 4: Simplify right side
    695,361,036,251.90x = 207,622,285,773,303,504,175,104
  5. Step 5: Solve for x
    x = 207,622,285,773,303,504,175,104/695,361,036,251.90
  6. Step 6: Final answer
    x = 298,581,995,465.86

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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.