Home / 53,642,274.60-80,463,411.90-27,734,525.85

Finding the Fourth Proportional to 53,642,274.60, 80,463,411.90 and 27,734,525.85

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Solution

The fourth proportional to 53,642,274.60, 80,463,411.90 and 27,734,525.85 is: 41,601,788.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,642,274.60 : 80,463,411.90 = 27,734,525.85 : x
  2. Step 2: Convert to fraction form
    53,642,274.60/80,463,411.90 = 27,734,525.85/x
  3. Step 3: Cross multiply
    53,642,274.60x = 80,463,411.90 × 27,734,525.85
  4. Step 4: Simplify right side
    53,642,274.60x = 2,231,614,577,319,748
  5. Step 5: Solve for x
    x = 2,231,614,577,319,748/53,642,274.60
  6. Step 6: Final answer
    x = 41,601,788.78

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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.