Home / 30,317,188.43-41,837,828.94-16,566,152.56

Finding the Fourth Proportional to 30,317,188.43, 41,837,828.94 and 16,566,152.56

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Solution

The fourth proportional to 30,317,188.43, 41,837,828.94 and 16,566,152.56 is: 22,861,350.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,317,188.43 : 41,837,828.94 = 16,566,152.56 : x
  2. Step 2: Convert to fraction form
    30,317,188.43/41,837,828.94 = 16,566,152.56/x
  3. Step 3: Cross multiply
    30,317,188.43x = 41,837,828.94 × 16,566,152.56
  4. Step 4: Simplify right side
    30,317,188.43x = 693,091,856,894,628.50
  5. Step 5: Solve for x
    x = 693,091,856,894,628.50/30,317,188.43
  6. Step 6: Final answer
    x = 22,861,350.04

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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.