Home / 1,198,414,196,282.30-1,653,990,656,599.10-943,415,967,525.06

Finding the Fourth Proportional to 1,198,414,196,282.30, 1,653,990,656,599.10 and 943,415,967,525.06

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Solution

The fourth proportional to 1,198,414,196,282.30, 1,653,990,656,599.10 and 943,415,967,525.06 is: 1,302,054,999,359.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,414,196,282.30 : 1,653,990,656,599.10 = 943,415,967,525.06 : x
  2. Step 2: Convert to fraction form
    1,198,414,196,282.30/1,653,990,656,599.10 = 943,415,967,525.06/x
  3. Step 3: Cross multiply
    1,198,414,196,282.30x = 1,653,990,656,599.10 × 943,415,967,525.06
  4. Step 4: Simplify right side
    1,198,414,196,282.30x = 1,560,401,195,572,849,486,594,048
  5. Step 5: Solve for x
    x = 1,560,401,195,572,849,486,594,048/1,198,414,196,282.30
  6. Step 6: Final answer
    x = 1,302,054,999,359.57

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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.