Home / 17,882,801.60-26,805,831.60-8,770,884.80

Finding the Fourth Proportional to 17,882,801.60, 26,805,831.60 and 8,770,884.80

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Solution

The fourth proportional to 17,882,801.60, 26,805,831.60 and 8,770,884.80 is: 13,147,316.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,882,801.60 : 26,805,831.60 = 8,770,884.80 : x
  2. Step 2: Convert to fraction form
    17,882,801.60/26,805,831.60 = 8,770,884.80/x
  3. Step 3: Cross multiply
    17,882,801.60x = 26,805,831.60 × 8,770,884.80
  4. Step 4: Simplify right side
    17,882,801.60x = 235,110,860,931,799.72
  5. Step 5: Solve for x
    x = 235,110,860,931,799.72/17,882,801.60
  6. Step 6: Final answer
    x = 13,147,316.97

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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.