Home / 123,524,801.08-185,295,832.98-50,745,251.32

Finding the Fourth Proportional to 123,524,801.08, 185,295,832.98 and 50,745,251.32

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Solution

The fourth proportional to 123,524,801.08, 185,295,832.98 and 50,745,251.32 is: 76,121,422.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,524,801.08 : 185,295,832.98 = 50,745,251.32 : x
  2. Step 2: Convert to fraction form
    123,524,801.08/185,295,832.98 = 50,745,251.32/x
  3. Step 3: Cross multiply
    123,524,801.08x = 185,295,832.98 × 50,745,251.32
  4. Step 4: Simplify right side
    123,524,801.08x = 9,402,883,613,118,844
  5. Step 5: Solve for x
    x = 9,402,883,613,118,844/123,524,801.08
  6. Step 6: Final answer
    x = 76,121,422.83

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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.