Home / 29,783,272.08-41,105,052.27-16,731,523.80

Finding the Fourth Proportional to 29,783,272.08, 41,105,052.27 and 16,731,523.80

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Solution

The fourth proportional to 29,783,272.08, 41,105,052.27 and 16,731,523.80 is: 23,091,826.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,783,272.08 : 41,105,052.27 = 16,731,523.80 : x
  2. Step 2: Convert to fraction form
    29,783,272.08/41,105,052.27 = 16,731,523.80/x
  3. Step 3: Cross multiply
    29,783,272.08x = 41,105,052.27 × 16,731,523.80
  4. Step 4: Simplify right side
    29,783,272.08x = 687,750,160,355,749.12
  5. Step 5: Solve for x
    x = 687,750,160,355,749.12/29,783,272.08
  6. Step 6: Final answer
    x = 23,091,826.80

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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.