Home / 29,970,727.18-41,359,602.98-16,219,691.30

Finding the Fourth Proportional to 29,970,727.18, 41,359,602.98 and 16,219,691.30

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Solution

The fourth proportional to 29,970,727.18, 41,359,602.98 and 16,219,691.30 is: 22,383,173.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,970,727.18 : 41,359,602.98 = 16,219,691.30 : x
  2. Step 2: Convert to fraction form
    29,970,727.18/41,359,602.98 = 16,219,691.30/x
  3. Step 3: Cross multiply
    29,970,727.18x = 41,359,602.98 × 16,219,691.30
  4. Step 4: Simplify right side
    29,970,727.18x = 670,839,992,626,160
  5. Step 5: Solve for x
    x = 670,839,992,626,160/29,970,727.18
  6. Step 6: Final answer
    x = 22,383,173.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.