Home / 9,410,205.60-14,083,815.60-8,276,464.80

Finding the Fourth Proportional to 9,410,205.60, 14,083,815.60 and 8,276,464.80

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Solution

The fourth proportional to 9,410,205.60, 14,083,815.60 and 8,276,464.80 is: 12,386,998.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,410,205.60 : 14,083,815.60 = 8,276,464.80 : x
  2. Step 2: Convert to fraction form
    9,410,205.60/14,083,815.60 = 8,276,464.80/x
  3. Step 3: Cross multiply
    9,410,205.60x = 14,083,815.60 × 8,276,464.80
  4. Step 4: Simplify right side
    9,410,205.60x = 116,564,204,063,090.88
  5. Step 5: Solve for x
    x = 116,564,204,063,090.88/9,410,205.60
  6. Step 6: Final answer
    x = 12,386,998.65

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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.