Home / 11,646,561.60-17,469,842.40-9,591,656.40

Finding the Fourth Proportional to 11,646,561.60, 17,469,842.40 and 9,591,656.40

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Solution

The fourth proportional to 11,646,561.60, 17,469,842.40 and 9,591,656.40 is: 14,387,484.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,646,561.60 : 17,469,842.40 = 9,591,656.40 : x
  2. Step 2: Convert to fraction form
    11,646,561.60/17,469,842.40 = 9,591,656.40/x
  3. Step 3: Cross multiply
    11,646,561.60x = 17,469,842.40 × 9,591,656.40
  4. Step 4: Simplify right side
    11,646,561.60x = 167,564,725,662,951.34
  5. Step 5: Solve for x
    x = 167,564,725,662,951.34/11,646,561.60
  6. Step 6: Final answer
    x = 14,387,484.60

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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.