Home / 1,015,570,198,355.80-1,401,444,575,475.20-552,599,055,029.57

Finding the Fourth Proportional to 1,015,570,198,355.80, 1,401,444,575,475.20 and 552,599,055,029.57

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Solution

The fourth proportional to 1,015,570,198,355.80, 1,401,444,575,475.20 and 552,599,055,029.57 is: 762,563,680,322.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,570,198,355.80 : 1,401,444,575,475.20 = 552,599,055,029.57 : x
  2. Step 2: Convert to fraction form
    1,015,570,198,355.80/1,401,444,575,475.20 = 552,599,055,029.57/x
  3. Step 3: Cross multiply
    1,015,570,198,355.80x = 1,401,444,575,475.20 × 552,599,055,029.57
  4. Step 4: Simplify right side
    1,015,570,198,355.80x = 774,436,948,083,912,300,560,384
  5. Step 5: Solve for x
    x = 774,436,948,083,912,300,560,384/1,015,570,198,355.80
  6. Step 6: Final answer
    x = 762,563,680,322.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.