Home / 58,251,471.80-80,388,735.36-31,791,522.75

Finding the Fourth Proportional to 58,251,471.80, 80,388,735.36 and 31,791,522.75

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Solution

The fourth proportional to 58,251,471.80, 80,388,735.36 and 31,791,522.75 is: 43,873,231.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,251,471.80 : 80,388,735.36 = 31,791,522.75 : x
  2. Step 2: Convert to fraction form
    58,251,471.80/80,388,735.36 = 31,791,522.75/x
  3. Step 3: Cross multiply
    58,251,471.80x = 80,388,735.36 × 31,791,522.75
  4. Step 4: Simplify right side
    58,251,471.80x = 2,555,680,308,480,268.50
  5. Step 5: Solve for x
    x = 2,555,680,308,480,268.50/58,251,471.80
  6. Step 6: Final answer
    x = 43,873,231.52

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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.