Home / 17,753,453.40-26,628,211.80-14,552,997.60

Finding the Fourth Proportional to 17,753,453.40, 26,628,211.80 and 14,552,997.60

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Solution

The fourth proportional to 17,753,453.40, 26,628,211.80 and 14,552,997.60 is: 21,827,882.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,753,453.40 : 26,628,211.80 = 14,552,997.60 : x
  2. Step 2: Convert to fraction form
    17,753,453.40/26,628,211.80 = 14,552,997.60/x
  3. Step 3: Cross multiply
    17,753,453.40x = 26,628,211.80 × 14,552,997.60
  4. Step 4: Simplify right side
    17,753,453.40x = 387,520,302,417,691.69
  5. Step 5: Solve for x
    x = 387,520,302,417,691.69/17,753,453.40
  6. Step 6: Final answer
    x = 21,827,882.93

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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.