Home / 23,921,340.30-35,857,516.05-11,772,117.90

Finding the Fourth Proportional to 23,921,340.30, 35,857,516.05 and 11,772,117.90

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Solution

The fourth proportional to 23,921,340.30, 35,857,516.05 and 11,772,117.90 is: 17,646,122.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,921,340.30 : 35,857,516.05 = 11,772,117.90 : x
  2. Step 2: Convert to fraction form
    23,921,340.30/35,857,516.05 = 11,772,117.90/x
  3. Step 3: Cross multiply
    23,921,340.30x = 35,857,516.05 × 11,772,117.90
  4. Step 4: Simplify right side
    23,921,340.30x = 422,118,906,541,742.25
  5. Step 5: Solve for x
    x = 422,118,906,541,742.25/23,921,340.30
  6. Step 6: Final answer
    x = 17,646,122.72

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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.