Home / 29,322,022.10-43,983,033.15-18,586,913.90

Finding the Fourth Proportional to 29,322,022.10, 43,983,033.15 and 18,586,913.90

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Solution

The fourth proportional to 29,322,022.10, 43,983,033.15 and 18,586,913.90 is: 27,880,370.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,322,022.10 : 43,983,033.15 = 18,586,913.90 : x
  2. Step 2: Convert to fraction form
    29,322,022.10/43,983,033.15 = 18,586,913.90/x
  3. Step 3: Cross multiply
    29,322,022.10x = 43,983,033.15 × 18,586,913.90
  4. Step 4: Simplify right side
    29,322,022.10x = 817,508,850,219,895.75
  5. Step 5: Solve for x
    x = 817,508,850,219,895.75/29,322,022.10
  6. Step 6: Final answer
    x = 27,880,370.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.