Home / 15,458,035.46-23,191,540.89-6,231,246.28

Finding the Fourth Proportional to 15,458,035.46, 23,191,540.89 and 6,231,246.28

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Solution

The fourth proportional to 15,458,035.46, 23,191,540.89 and 6,231,246.28 is: 9,348,678.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,458,035.46 : 23,191,540.89 = 6,231,246.28 : x
  2. Step 2: Convert to fraction form
    15,458,035.46/23,191,540.89 = 6,231,246.28/x
  3. Step 3: Cross multiply
    15,458,035.46x = 23,191,540.89 × 6,231,246.28
  4. Step 4: Simplify right side
    15,458,035.46x = 144,512,202,898,280.41
  5. Step 5: Solve for x
    x = 144,512,202,898,280.41/15,458,035.46
  6. Step 6: Final answer
    x = 9,348,678.44

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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.