Home / 20,185,057.44-30,277,301.04-9,396,324

Finding the Fourth Proportional to 20,185,057.44, 30,277,301.04 and 9,396,324

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Solution

The fourth proportional to 20,185,057.44, 30,277,301.04 and 9,396,324 is: 14,094,353.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,185,057.44 : 30,277,301.04 = 9,396,324 : x
  2. Step 2: Convert to fraction form
    20,185,057.44/30,277,301.04 = 9,396,324/x
  3. Step 3: Cross multiply
    20,185,057.44x = 30,277,301.04 × 9,396,324
  4. Step 4: Simplify right side
    20,185,057.44x = 284,495,330,417,376.94
  5. Step 5: Solve for x
    x = 284,495,330,417,376.94/20,185,057.44
  6. Step 6: Final answer
    x = 14,094,353.27

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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.