Home / 69,530,238.83-95,956,579.35-45,967,837.95

Finding the Fourth Proportional to 69,530,238.83, 95,956,579.35 and 45,967,837.95

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Solution

The fourth proportional to 69,530,238.83, 95,956,579.35 and 45,967,837.95 is: 63,438,822.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,530,238.83 : 95,956,579.35 = 45,967,837.95 : x
  2. Step 2: Convert to fraction form
    69,530,238.83/95,956,579.35 = 45,967,837.95/x
  3. Step 3: Cross multiply
    69,530,238.83x = 95,956,579.35 × 45,967,837.95
  4. Step 4: Simplify right side
    69,530,238.83x = 4,410,916,489,797,116.50
  5. Step 5: Solve for x
    x = 4,410,916,489,797,116.50/69,530,238.83
  6. Step 6: Final answer
    x = 63,438,822.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.