Home / 29,240,589.72-40,356,236.76-16,848,310.68

Finding the Fourth Proportional to 29,240,589.72, 40,356,236.76 and 16,848,310.68

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Solution

The fourth proportional to 29,240,589.72, 40,356,236.76 and 16,848,310.68 is: 23,253,101.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,240,589.72 : 40,356,236.76 = 16,848,310.68 : x
  2. Step 2: Convert to fraction form
    29,240,589.72/40,356,236.76 = 16,848,310.68/x
  3. Step 3: Cross multiply
    29,240,589.72x = 40,356,236.76 × 16,848,310.68
  4. Step 4: Simplify right side
    29,240,589.72x = 679,934,414,808,116.50
  5. Step 5: Solve for x
    x = 679,934,414,808,116.50/29,240,589.72
  6. Step 6: Final answer
    x = 23,253,101.98

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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.