Home / 20,524,027.10-30,796,663.05-14,890,747.10

Finding the Fourth Proportional to 20,524,027.10, 30,796,663.05 and 14,890,747.10

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Solution

The fourth proportional to 20,524,027.10, 30,796,663.05 and 14,890,747.10 is: 22,343,827.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,524,027.10 : 30,796,663.05 = 14,890,747.10 : x
  2. Step 2: Convert to fraction form
    20,524,027.10/30,796,663.05 = 14,890,747.10/x
  3. Step 3: Cross multiply
    20,524,027.10x = 30,796,663.05 × 14,890,747.10
  4. Step 4: Simplify right side
    20,524,027.10x = 458,585,321,001,464.62
  5. Step 5: Solve for x
    x = 458,585,321,001,464.62/20,524,027.10
  6. Step 6: Final answer
    x = 22,343,827.49

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Double scale
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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.