Home / 38,962,495.43-58,452,838.33-11,296,991.60

Finding the Fourth Proportional to 38,962,495.43, 58,452,838.33 and 11,296,991.60

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Solution

The fourth proportional to 38,962,495.43, 58,452,838.33 and 11,296,991.60 is: 16,948,124.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,962,495.43 : 58,452,838.33 = 11,296,991.60 : x
  2. Step 2: Convert to fraction form
    38,962,495.43/58,452,838.33 = 11,296,991.60/x
  3. Step 3: Cross multiply
    38,962,495.43x = 58,452,838.33 × 11,296,991.60
  4. Step 4: Simplify right side
    38,962,495.43x = 660,341,223,435,793.50
  5. Step 5: Solve for x
    x = 660,341,223,435,793.50/38,962,495.43
  6. Step 6: Final answer
    x = 16,948,124.50

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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.