Home / 182,091,957.52-273,227,619.01-85,033,559.09

Finding the Fourth Proportional to 182,091,957.52, 273,227,619.01 and 85,033,559.09

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Solution

The fourth proportional to 182,091,957.52, 273,227,619.01 and 85,033,559.09 is: 127,592,218.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,091,957.52 : 273,227,619.01 = 85,033,559.09 : x
  2. Step 2: Convert to fraction form
    182,091,957.52/273,227,619.01 = 85,033,559.09/x
  3. Step 3: Cross multiply
    182,091,957.52x = 273,227,619.01 × 85,033,559.09
  4. Step 4: Simplify right side
    182,091,957.52x = 23,233,516,886,106,844
  5. Step 5: Solve for x
    x = 23,233,516,886,106,844/182,091,957.52
  6. Step 6: Final answer
    x = 127,592,218.80

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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.