Home / 29,546,899.60-40,479,063.64-28,441,983

Finding the Fourth Proportional to 29,546,899.60, 40,479,063.64 and 28,441,983

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Solution

The fourth proportional to 29,546,899.60, 40,479,063.64 and 28,441,983 is: 38,965,334.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,546,899.60 : 40,479,063.64 = 28,441,983 : x
  2. Step 2: Convert to fraction form
    29,546,899.60/40,479,063.64 = 28,441,983/x
  3. Step 3: Cross multiply
    29,546,899.60x = 40,479,063.64 × 28,441,983
  4. Step 4: Simplify right side
    29,546,899.60x = 1,151,304,839,904,798.25
  5. Step 5: Solve for x
    x = 1,151,304,839,904,798.25/29,546,899.60
  6. Step 6: Final answer
    x = 38,965,334.96

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.