Home / 14,613,735.60-21,921,985.80-3,976,167.60

Finding the Fourth Proportional to 14,613,735.60, 21,921,985.80 and 3,976,167.60

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Solution

The fourth proportional to 14,613,735.60, 21,921,985.80 and 3,976,167.60 is: 5,964,627.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,613,735.60 : 21,921,985.80 = 3,976,167.60 : x
  2. Step 2: Convert to fraction form
    14,613,735.60/21,921,985.80 = 3,976,167.60/x
  3. Step 3: Cross multiply
    14,613,735.60x = 21,921,985.80 × 3,976,167.60
  4. Step 4: Simplify right side
    14,613,735.60x = 87,165,489,665,620.08
  5. Step 5: Solve for x
    x = 87,165,489,665,620.08/14,613,735.60
  6. Step 6: Final answer
    x = 5,964,627.53

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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.