Home / 11,746,043.60-17,613,816.60-4,555,187.60

Finding the Fourth Proportional to 11,746,043.60, 17,613,816.60 and 4,555,187.60

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Solution

The fourth proportional to 11,746,043.60, 17,613,816.60 and 4,555,187.60 is: 6,830,745.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,746,043.60 : 17,613,816.60 = 4,555,187.60 : x
  2. Step 2: Convert to fraction form
    11,746,043.60/17,613,816.60 = 4,555,187.60/x
  3. Step 3: Cross multiply
    11,746,043.60x = 17,613,816.60 × 4,555,187.60
  4. Step 4: Simplify right side
    11,746,043.60x = 80,234,238,964,994.16
  5. Step 5: Solve for x
    x = 80,234,238,964,994.16/11,746,043.60
  6. Step 6: Final answer
    x = 6,830,745.88

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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.