Home / 944,198,933,111.77-1,302,994,517,605.20-510,651,322,193.88

Finding the Fourth Proportional to 944,198,933,111.77, 1,302,994,517,605.20 and 510,651,322,193.88

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Solution

The fourth proportional to 944,198,933,111.77, 1,302,994,517,605.20 and 510,651,322,193.88 is: 704,698,819,171.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,198,933,111.77 : 1,302,994,517,605.20 = 510,651,322,193.88 : x
  2. Step 2: Convert to fraction form
    944,198,933,111.77/1,302,994,517,605.20 = 510,651,322,193.88/x
  3. Step 3: Cross multiply
    944,198,933,111.77x = 1,302,994,517,605.20 × 510,651,322,193.88
  4. Step 4: Simplify right side
    944,198,933,111.77x = 665,375,873,226,472,249,360,384
  5. Step 5: Solve for x
    x = 665,375,873,226,472,249,360,384/944,198,933,111.77
  6. Step 6: Final answer
    x = 704,698,819,171.10

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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.