Home / 27,165,793.60-37,489,065.62-14,776,175.26

Finding the Fourth Proportional to 27,165,793.60, 37,489,065.62 and 14,776,175.26

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Solution

The fourth proportional to 27,165,793.60, 37,489,065.62 and 14,776,175.26 is: 20,391,268.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,165,793.60 : 37,489,065.62 = 14,776,175.26 : x
  2. Step 2: Convert to fraction form
    27,165,793.60/37,489,065.62 = 14,776,175.26/x
  3. Step 3: Cross multiply
    27,165,793.60x = 37,489,065.62 × 14,776,175.26
  4. Step 4: Simplify right side
    27,165,793.60x = 553,945,003,934,760.50
  5. Step 5: Solve for x
    x = 553,945,003,934,760.50/27,165,793.60
  6. Step 6: Final answer
    x = 20,391,268.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.