Home / 22,785,688.22-34,178,454.57-9,322,516.22

Finding the Fourth Proportional to 22,785,688.22, 34,178,454.57 and 9,322,516.22

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Solution

The fourth proportional to 22,785,688.22, 34,178,454.57 and 9,322,516.22 is: 13,983,742.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,785,688.22 : 34,178,454.57 = 9,322,516.22 : x
  2. Step 2: Convert to fraction form
    22,785,688.22/34,178,454.57 = 9,322,516.22/x
  3. Step 3: Cross multiply
    22,785,688.22x = 34,178,454.57 × 9,322,516.22
  4. Step 4: Simplify right side
    22,785,688.22x = 318,629,197,103,358.12
  5. Step 5: Solve for x
    x = 318,629,197,103,358.12/22,785,688.22
  6. Step 6: Final answer
    x = 13,983,742.52

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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.