Home / 23,493,670.30-35,240,505.45-21,899,347.30

Finding the Fourth Proportional to 23,493,670.30, 35,240,505.45 and 21,899,347.30

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Solution

The fourth proportional to 23,493,670.30, 35,240,505.45 and 21,899,347.30 is: 32,849,020.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,493,670.30 : 35,240,505.45 = 21,899,347.30 : x
  2. Step 2: Convert to fraction form
    23,493,670.30/35,240,505.45 = 21,899,347.30/x
  3. Step 3: Cross multiply
    23,493,670.30x = 35,240,505.45 × 21,899,347.30
  4. Step 4: Simplify right side
    23,493,670.30x = 771,744,067,877,092.88
  5. Step 5: Solve for x
    x = 771,744,067,877,092.88/23,493,670.30
  6. Step 6: Final answer
    x = 32,849,020.95

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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.