Home / 31,796,670.30-47,695,005.45-29,458,329.90

Finding the Fourth Proportional to 31,796,670.30, 47,695,005.45 and 29,458,329.90

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Solution

The fourth proportional to 31,796,670.30, 47,695,005.45 and 29,458,329.90 is: 44,187,494.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,796,670.30 : 47,695,005.45 = 29,458,329.90 : x
  2. Step 2: Convert to fraction form
    31,796,670.30/47,695,005.45 = 29,458,329.90/x
  3. Step 3: Cross multiply
    31,796,670.30x = 47,695,005.45 × 29,458,329.90
  4. Step 4: Simplify right side
    31,796,670.30x = 1,405,015,205,128,398
  5. Step 5: Solve for x
    x = 1,405,015,205,128,398/31,796,670.30
  6. Step 6: Final answer
    x = 44,187,494.85

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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.