Home / 695,361,036,282.90-1,043,041,554,424.40-199,054,663,674.90

Finding the Fourth Proportional to 695,361,036,282.90, 1,043,041,554,424.40 and 199,054,663,674.90

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Solution

The fourth proportional to 695,361,036,282.90, 1,043,041,554,424.40 and 199,054,663,674.90 is: 298,581,995,512.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,361,036,282.90 : 1,043,041,554,424.40 = 199,054,663,674.90 : x
  2. Step 2: Convert to fraction form
    695,361,036,282.90/1,043,041,554,424.40 = 199,054,663,674.90/x
  3. Step 3: Cross multiply
    695,361,036,282.90x = 1,043,041,554,424.40 × 199,054,663,674.90
  4. Step 4: Simplify right side
    695,361,036,282.90x = 207,622,285,814,893,853,540,352
  5. Step 5: Solve for x
    x = 207,622,285,814,893,853,540,352/695,361,036,282.90
  6. Step 6: Final answer
    x = 298,581,995,512.36

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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.