Home / 28,783,093.40-43,162,350.53-16,660,924.19

Finding the Fourth Proportional to 28,783,093.40, 43,162,350.53 and 16,660,924.19

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Solution

The fourth proportional to 28,783,093.40, 43,162,350.53 and 16,660,924.19 is: 24,984,272.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,783,093.40 : 43,162,350.53 = 16,660,924.19 : x
  2. Step 2: Convert to fraction form
    28,783,093.40/43,162,350.53 = 16,660,924.19/x
  3. Step 3: Cross multiply
    28,783,093.40x = 43,162,350.53 × 16,660,924.19
  4. Step 4: Simplify right side
    28,783,093.40x = 719,124,650,042,536.38
  5. Step 5: Solve for x
    x = 719,124,650,042,536.38/28,783,093.40
  6. Step 6: Final answer
    x = 24,984,272.54

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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.