Home / 19,944,606.30-29,916,909.45-16,543,383.90

Finding the Fourth Proportional to 19,944,606.30, 29,916,909.45 and 16,543,383.90

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Solution

The fourth proportional to 19,944,606.30, 29,916,909.45 and 16,543,383.90 is: 24,815,075.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,944,606.30 : 29,916,909.45 = 16,543,383.90 : x
  2. Step 2: Convert to fraction form
    19,944,606.30/29,916,909.45 = 16,543,383.90/x
  3. Step 3: Cross multiply
    19,944,606.30x = 29,916,909.45 × 16,543,383.90
  4. Step 4: Simplify right side
    19,944,606.30x = 494,926,918,132,887.88
  5. Step 5: Solve for x
    x = 494,926,918,132,887.88/19,944,606.30
  6. Step 6: Final answer
    x = 24,815,075.85

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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.