Home / 27,659,613.60-41,489,420.40-14,905,029.60

Finding the Fourth Proportional to 27,659,613.60, 41,489,420.40 and 14,905,029.60

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Solution

The fourth proportional to 27,659,613.60, 41,489,420.40 and 14,905,029.60 is: 22,357,544.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,659,613.60 : 41,489,420.40 = 14,905,029.60 : x
  2. Step 2: Convert to fraction form
    27,659,613.60/41,489,420.40 = 14,905,029.60/x
  3. Step 3: Cross multiply
    27,659,613.60x = 41,489,420.40 × 14,905,029.60
  4. Step 4: Simplify right side
    27,659,613.60x = 618,401,039,148,843.75
  5. Step 5: Solve for x
    x = 618,401,039,148,843.75/27,659,613.60
  6. Step 6: Final answer
    x = 22,357,544.40

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1.5x scale

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.