Home / 695,361,036,257.02-1,043,041,554,385.60-199,054,663,649.03

Finding the Fourth Proportional to 695,361,036,257.02, 1,043,041,554,385.60 and 199,054,663,649.03

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Solution

The fourth proportional to 695,361,036,257.02, 1,043,041,554,385.60 and 199,054,663,649.03 is: 298,581,995,473.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,361,036,257.02 : 1,043,041,554,385.60 = 199,054,663,649.03 : x
  2. Step 2: Convert to fraction form
    695,361,036,257.02/1,043,041,554,385.60 = 199,054,663,649.03/x
  3. Step 3: Cross multiply
    695,361,036,257.02x = 1,043,041,554,385.60 × 199,054,663,649.03
  4. Step 4: Simplify right side
    695,361,036,257.02x = 207,622,285,780,187,028,127,744
  5. Step 5: Solve for x
    x = 207,622,285,780,187,028,127,744/695,361,036,257.02
  6. Step 6: Final answer
    x = 298,581,995,473.57

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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.