Home / 27,501,007.60-41,224,295.40-12,156,626.80

Finding the Fourth Proportional to 27,501,007.60, 41,224,295.40 and 12,156,626.80

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Solution

The fourth proportional to 27,501,007.60, 41,224,295.40 and 12,156,626.80 is: 18,222,909.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,501,007.60 : 41,224,295.40 = 12,156,626.80 : x
  2. Step 2: Convert to fraction form
    27,501,007.60/41,224,295.40 = 12,156,626.80/x
  3. Step 3: Cross multiply
    27,501,007.60x = 41,224,295.40 × 12,156,626.80
  4. Step 4: Simplify right side
    27,501,007.60x = 501,148,374,270,756.75
  5. Step 5: Solve for x
    x = 501,148,374,270,756.75/27,501,007.60
  6. Step 6: Final answer
    x = 18,222,909.56

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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.