Home / 35,472,942.60-53,217,287.10-16,299,076.20

Finding the Fourth Proportional to 35,472,942.60, 53,217,287.10 and 16,299,076.20

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Solution

The fourth proportional to 35,472,942.60, 53,217,287.10 and 16,299,076.20 is: 24,452,231.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,472,942.60 : 53,217,287.10 = 16,299,076.20 : x
  2. Step 2: Convert to fraction form
    35,472,942.60/53,217,287.10 = 16,299,076.20/x
  3. Step 3: Cross multiply
    35,472,942.60x = 53,217,287.10 × 16,299,076.20
  4. Step 4: Simplify right side
    35,472,942.60x = 867,392,617,600,177
  5. Step 5: Solve for x
    x = 867,392,617,600,177/35,472,942.60
  6. Step 6: Final answer
    x = 24,452,231.87

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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.