Home / 29,543,357.43-40,776,635.93-17,324,151.03

Finding the Fourth Proportional to 29,543,357.43, 40,776,635.93 and 17,324,151.03

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Solution

The fourth proportional to 29,543,357.43, 40,776,635.93 and 17,324,151.03 is: 23,911,317.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,543,357.43 : 40,776,635.93 = 17,324,151.03 : x
  2. Step 2: Convert to fraction form
    29,543,357.43/40,776,635.93 = 17,324,151.03/x
  3. Step 3: Cross multiply
    29,543,357.43x = 40,776,635.93 × 17,324,151.03
  4. Step 4: Simplify right side
    29,543,357.43x = 706,420,599,346,644.50
  5. Step 5: Solve for x
    x = 706,420,599,346,644.50/29,543,357.43
  6. Step 6: Final answer
    x = 23,911,317.49

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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.