Home / 14,222,593.60-21,317,301.60-5,698,715.20

Finding the Fourth Proportional to 14,222,593.60, 21,317,301.60 and 5,698,715.20

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Solution

The fourth proportional to 14,222,593.60, 21,317,301.60 and 5,698,715.20 is: 8,541,425.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,222,593.60 : 21,317,301.60 = 5,698,715.20 : x
  2. Step 2: Convert to fraction form
    14,222,593.60/21,317,301.60 = 5,698,715.20/x
  3. Step 3: Cross multiply
    14,222,593.60x = 21,317,301.60 × 5,698,715.20
  4. Step 4: Simplify right side
    14,222,593.60x = 121,481,230,650,904.33
  5. Step 5: Solve for x
    x = 121,481,230,650,904.33/14,222,593.60
  6. Step 6: Final answer
    x = 8,541,425.99

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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.