Home / 29,940,892.96-41,318,403.40-16,189,824.24

Finding the Fourth Proportional to 29,940,892.96, 41,318,403.40 and 16,189,824.24

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Solution

The fourth proportional to 29,940,892.96, 41,318,403.40 and 16,189,824.24 is: 22,341,941.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,940,892.96 : 41,318,403.40 = 16,189,824.24 : x
  2. Step 2: Convert to fraction form
    29,940,892.96/41,318,403.40 = 16,189,824.24/x
  3. Step 3: Cross multiply
    29,940,892.96x = 41,318,403.40 × 16,189,824.24
  4. Step 4: Simplify right side
    29,940,892.96x = 668,937,688,923,418.38
  5. Step 5: Solve for x
    x = 668,937,688,923,418.38/29,940,892.96
  6. Step 6: Final answer
    x = 22,341,941.83

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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.