Home / 43,176,618.30-64,765,205.82-17,271,083.82

Finding the Fourth Proportional to 43,176,618.30, 64,765,205.82 and 17,271,083.82

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Solution

The fourth proportional to 43,176,618.30, 64,765,205.82 and 17,271,083.82 is: 25,906,737.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,176,618.30 : 64,765,205.82 = 17,271,083.82 : x
  2. Step 2: Convert to fraction form
    43,176,618.30/64,765,205.82 = 17,271,083.82/x
  3. Step 3: Cross multiply
    43,176,618.30x = 64,765,205.82 × 17,271,083.82
  4. Step 4: Simplify right side
    43,176,618.30x = 1,118,565,298,336,771.88
  5. Step 5: Solve for x
    x = 1,118,565,298,336,771.88/43,176,618.30
  6. Step 6: Final answer
    x = 25,906,737.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.