Home / 182,415,784.68-273,625,448.48-145,933,543.44

Finding the Fourth Proportional to 182,415,784.68, 273,625,448.48 and 145,933,543.44

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Solution

The fourth proportional to 182,415,784.68, 273,625,448.48 and 145,933,543.44 is: 218,901,732.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,415,784.68 : 273,625,448.48 = 145,933,543.44 : x
  2. Step 2: Convert to fraction form
    182,415,784.68/273,625,448.48 = 145,933,543.44/x
  3. Step 3: Cross multiply
    182,415,784.68x = 273,625,448.48 × 145,933,543.44
  4. Step 4: Simplify right side
    182,415,784.68x = 39,931,131,272,045,568
  5. Step 5: Solve for x
    x = 39,931,131,272,045,568/182,415,784.68
  6. Step 6: Final answer
    x = 218,901,732.34

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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.