Home / 53,503,819.59-73,835,704.94-29,057,708.55

Finding the Fourth Proportional to 53,503,819.59, 73,835,704.94 and 29,057,708.55

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Solution

The fourth proportional to 53,503,819.59, 73,835,704.94 and 29,057,708.55 is: 40,099,873.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,503,819.59 : 73,835,704.94 = 29,057,708.55 : x
  2. Step 2: Convert to fraction form
    53,503,819.59/73,835,704.94 = 29,057,708.55/x
  3. Step 3: Cross multiply
    53,503,819.59x = 73,835,704.94 × 29,057,708.55
  4. Step 4: Simplify right side
    53,503,819.59x = 2,145,496,394,585,026.75
  5. Step 5: Solve for x
    x = 2,145,496,394,585,026.75/53,503,819.59
  6. Step 6: Final answer
    x = 40,099,873.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.