Home / 8,830,668.60-13,245,625.04-2,765,265.89

Finding the Fourth Proportional to 8,830,668.60, 13,245,625.04 and 2,765,265.89

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Solution

The fourth proportional to 8,830,668.60, 13,245,625.04 and 2,765,265.89 is: 4,147,780.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,830,668.60 : 13,245,625.04 = 2,765,265.89 : x
  2. Step 2: Convert to fraction form
    8,830,668.60/13,245,625.04 = 2,765,265.89/x
  3. Step 3: Cross multiply
    8,830,668.60x = 13,245,625.04 × 2,765,265.89
  4. Step 4: Simplify right side
    8,830,668.60x = 36,627,675,034,787.43
  5. Step 5: Solve for x
    x = 36,627,675,034,787.43/8,830,668.60
  6. Step 6: Final answer
    x = 4,147,780.50

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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.