Home / 42,556,922.20-63,835,383.30-29,567,891.80

Finding the Fourth Proportional to 42,556,922.20, 63,835,383.30 and 29,567,891.80

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Solution

The fourth proportional to 42,556,922.20, 63,835,383.30 and 29,567,891.80 is: 44,351,837.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,556,922.20 : 63,835,383.30 = 29,567,891.80 : x
  2. Step 2: Convert to fraction form
    42,556,922.20/63,835,383.30 = 29,567,891.80/x
  3. Step 3: Cross multiply
    42,556,922.20x = 63,835,383.30 × 29,567,891.80
  4. Step 4: Simplify right side
    42,556,922.20x = 1,887,477,706,425,927
  5. Step 5: Solve for x
    x = 1,887,477,706,425,927/42,556,922.20
  6. Step 6: Final answer
    x = 44,351,837.70

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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.