Home / 52,410,068.80-78,615,103.20-33,183,714.40

Finding the Fourth Proportional to 52,410,068.80, 78,615,103.20 and 33,183,714.40

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Solution

The fourth proportional to 52,410,068.80, 78,615,103.20 and 33,183,714.40 is: 49,775,571.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,410,068.80 : 78,615,103.20 = 33,183,714.40 : x
  2. Step 2: Convert to fraction form
    52,410,068.80/78,615,103.20 = 33,183,714.40/x
  3. Step 3: Cross multiply
    52,410,068.80x = 78,615,103.20 × 33,183,714.40
  4. Step 4: Simplify right side
    52,410,068.80x = 2,608,741,132,115,326
  5. Step 5: Solve for x
    x = 2,608,741,132,115,326/52,410,068.80
  6. Step 6: Final answer
    x = 49,775,571.60

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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.