Home / 29,487,924.32-40,692,225.68-17,098,540.58

Finding the Fourth Proportional to 29,487,924.32, 40,692,225.68 and 17,098,540.58

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Solution

The fourth proportional to 29,487,924.32, 40,692,225.68 and 17,098,540.58 is: 23,595,342.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,487,924.32 : 40,692,225.68 = 17,098,540.58 : x
  2. Step 2: Convert to fraction form
    29,487,924.32/40,692,225.68 = 17,098,540.58/x
  3. Step 3: Cross multiply
    29,487,924.32x = 40,692,225.68 × 17,098,540.58
  4. Step 4: Simplify right side
    29,487,924.32x = 695,777,672,079,998
  5. Step 5: Solve for x
    x = 695,777,672,079,998/29,487,924.32
  6. Step 6: Final answer
    x = 23,595,342.44

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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.