Home / 23,416,019.92-35,123,832.60-18,302,750.80

Finding the Fourth Proportional to 23,416,019.92, 35,123,832.60 and 18,302,750.80

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Solution

The fourth proportional to 23,416,019.92, 35,123,832.60 and 18,302,750.80 is: 27,453,972.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,416,019.92 : 35,123,832.60 = 18,302,750.80 : x
  2. Step 2: Convert to fraction form
    23,416,019.92/35,123,832.60 = 18,302,750.80/x
  3. Step 3: Cross multiply
    23,416,019.92x = 35,123,832.60 × 18,302,750.80
  4. Step 4: Simplify right side
    23,416,019.92x = 642,862,755,218,716.12
  5. Step 5: Solve for x
    x = 642,862,755,218,716.12/23,416,019.92
  6. Step 6: Final answer
    x = 27,453,972.00

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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.