Home / 38,803,896.80-58,205,845.20-16,077,240.80

Finding the Fourth Proportional to 38,803,896.80, 58,205,845.20 and 16,077,240.80

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Solution

The fourth proportional to 38,803,896.80, 58,205,845.20 and 16,077,240.80 is: 24,115,861.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,803,896.80 : 58,205,845.20 = 16,077,240.80 : x
  2. Step 2: Convert to fraction form
    38,803,896.80/58,205,845.20 = 16,077,240.80/x
  3. Step 3: Cross multiply
    38,803,896.80x = 58,205,845.20 × 16,077,240.80
  4. Step 4: Simplify right side
    38,803,896.80x = 935,789,389,247,924.25
  5. Step 5: Solve for x
    x = 935,789,389,247,924.25/38,803,896.80
  6. Step 6: Final answer
    x = 24,115,861.20

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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.