Home / 330,741,174.15-456,167,883.15-205,367,599.23

Finding the Fourth Proportional to 330,741,174.15, 456,167,883.15 and 205,367,599.23

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Solution

The fourth proportional to 330,741,174.15, 456,167,883.15 and 205,367,599.23 is: 283,248,988.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,741,174.15 : 456,167,883.15 = 205,367,599.23 : x
  2. Step 2: Convert to fraction form
    330,741,174.15/456,167,883.15 = 205,367,599.23/x
  3. Step 3: Cross multiply
    330,741,174.15x = 456,167,883.15 × 205,367,599.23
  4. Step 4: Simplify right side
    330,741,174.15x = 93,682,103,008,346,656
  5. Step 5: Solve for x
    x = 93,682,103,008,346,656/330,741,174.15
  6. Step 6: Final answer
    x = 283,248,988.42

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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.