Home / 17,591,100.60-26,385,776.10-9,072,298.20

Finding the Fourth Proportional to 17,591,100.60, 26,385,776.10 and 9,072,298.20

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Solution

The fourth proportional to 17,591,100.60, 26,385,776.10 and 9,072,298.20 is: 13,607,996.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,591,100.60 : 26,385,776.10 = 9,072,298.20 : x
  2. Step 2: Convert to fraction form
    17,591,100.60/26,385,776.10 = 9,072,298.20/x
  3. Step 3: Cross multiply
    17,591,100.60x = 26,385,776.10 × 9,072,298.20
  4. Step 4: Simplify right side
    17,591,100.60x = 239,379,629,017,633
  5. Step 5: Solve for x
    x = 239,379,629,017,633/17,591,100.60
  6. Step 6: Final answer
    x = 13,607,996.14

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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.