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Finding the Fourth Proportional to 24,483,879.70, 36,725,819.55 and 7,444,525.30

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Solution

The fourth proportional to 24,483,879.70, 36,725,819.55 and 7,444,525.30 is: 11,166,787.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,483,879.70 : 36,725,819.55 = 7,444,525.30 : x
  2. Step 2: Convert to fraction form
    24,483,879.70/36,725,819.55 = 7,444,525.30/x
  3. Step 3: Cross multiply
    24,483,879.70x = 36,725,819.55 × 7,444,525.30
  4. Step 4: Simplify right side
    24,483,879.70x = 273,406,292,803,209.59
  5. Step 5: Solve for x
    x = 273,406,292,803,209.59/24,483,879.70
  6. Step 6: Final answer
    x = 11,166,787.95

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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.