Home / 27,861,214.80-41,756,392.80-24,814,286.40

Finding the Fourth Proportional to 27,861,214.80, 41,756,392.80 and 24,814,286.40

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Solution

The fourth proportional to 27,861,214.80, 41,756,392.80 and 24,814,286.40 is: 37,189,874.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,861,214.80 : 41,756,392.80 = 24,814,286.40 : x
  2. Step 2: Convert to fraction form
    27,861,214.80/41,756,392.80 = 24,814,286.40/x
  3. Step 3: Cross multiply
    27,861,214.80x = 41,756,392.80 × 24,814,286.40
  4. Step 4: Simplify right side
    27,861,214.80x = 1,036,155,089,970,097.75
  5. Step 5: Solve for x
    x = 1,036,155,089,970,097.75/27,861,214.80
  6. Step 6: Final answer
    x = 37,189,874.79

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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.