Home / 29,074,806.42-40,123,498.24-16,022,533.66

Finding the Fourth Proportional to 29,074,806.42, 40,123,498.24 and 16,022,533.66

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Solution

The fourth proportional to 29,074,806.42, 40,123,498.24 and 16,022,533.66 is: 22,111,242.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,074,806.42 : 40,123,498.24 = 16,022,533.66 : x
  2. Step 2: Convert to fraction form
    29,074,806.42/40,123,498.24 = 16,022,533.66/x
  3. Step 3: Cross multiply
    29,074,806.42x = 40,123,498.24 × 16,022,533.66
  4. Step 4: Simplify right side
    29,074,806.42x = 642,880,101,107,350.75
  5. Step 5: Solve for x
    x = 642,880,101,107,350.75/29,074,806.42
  6. Step 6: Final answer
    x = 22,111,242.70

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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.