Home / 1,993,577,634.12-2,751,192,633.06-1,101,562,127.88

Finding the Fourth Proportional to 1,993,577,634.12, 2,751,192,633.06 and 1,101,562,127.88

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Solution

The fourth proportional to 1,993,577,634.12, 2,751,192,633.06 and 1,101,562,127.88 is: 1,520,186,402.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,993,577,634.12 : 2,751,192,633.06 = 1,101,562,127.88 : x
  2. Step 2: Convert to fraction form
    1,993,577,634.12/2,751,192,633.06 = 1,101,562,127.88/x
  3. Step 3: Cross multiply
    1,993,577,634.12x = 2,751,192,633.06 × 1,101,562,127.88
  4. Step 4: Simplify right side
    1,993,577,634.12x = 3,030,609,611,081,353,728
  5. Step 5: Solve for x
    x = 3,030,609,611,081,353,728/1,993,577,634.12
  6. Step 6: Final answer
    x = 1,520,186,402.18

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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.