Home / 37,502,381.76-56,534,659.52-35,002,533.12

Finding the Fourth Proportional to 37,502,381.76, 56,534,659.52 and 35,002,533.12

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Solution

The fourth proportional to 37,502,381.76, 56,534,659.52 and 35,002,533.12 is: 52,766,149.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,502,381.76 : 56,534,659.52 = 35,002,533.12 : x
  2. Step 2: Convert to fraction form
    37,502,381.76/56,534,659.52 = 35,002,533.12/x
  3. Step 3: Cross multiply
    37,502,381.76x = 56,534,659.52 × 35,002,533.12
  4. Step 4: Simplify right side
    37,502,381.76x = 1,978,856,292,276,723.25
  5. Step 5: Solve for x
    x = 1,978,856,292,276,723.25/37,502,381.76
  6. Step 6: Final answer
    x = 52,766,149.76

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.