Home / 33,265,634.76-45,889,380.90-21,049,577.64

Finding the Fourth Proportional to 33,265,634.76, 45,889,380.90 and 21,049,577.64

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Solution

The fourth proportional to 33,265,634.76, 45,889,380.90 and 21,049,577.64 is: 29,037,536.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,265,634.76 : 45,889,380.90 = 21,049,577.64 : x
  2. Step 2: Convert to fraction form
    33,265,634.76/45,889,380.90 = 21,049,577.64/x
  3. Step 3: Cross multiply
    33,265,634.76x = 45,889,380.90 × 21,049,577.64
  4. Step 4: Simplify right side
    33,265,634.76x = 965,952,086,106,083.12
  5. Step 5: Solve for x
    x = 965,952,086,106,083.12/33,265,634.76
  6. Step 6: Final answer
    x = 29,037,536.58

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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.