Home / 83,608,447.58-125,453,757.84-37,582,835.78

Finding the Fourth Proportional to 83,608,447.58, 125,453,757.84 and 37,582,835.78

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Solution

The fourth proportional to 83,608,447.58, 125,453,757.84 and 37,582,835.78 is: 56,392,722.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,608,447.58 : 125,453,757.84 = 37,582,835.78 : x
  2. Step 2: Convert to fraction form
    83,608,447.58/125,453,757.84 = 37,582,835.78/x
  3. Step 3: Cross multiply
    83,608,447.58x = 125,453,757.84 × 37,582,835.78
  4. Step 4: Simplify right side
    83,608,447.58x = 4,714,907,978,884,608
  5. Step 5: Solve for x
    x = 4,714,907,978,884,608/83,608,447.58
  6. Step 6: Final answer
    x = 56,392,722.45

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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.