Home / 24,917,600.70-37,383,399.45-12,138,522.30

Finding the Fourth Proportional to 24,917,600.70, 37,383,399.45 and 12,138,522.30

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Solution

The fourth proportional to 24,917,600.70, 37,383,399.45 and 12,138,522.30 is: 18,211,192.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,917,600.70 : 37,383,399.45 = 12,138,522.30 : x
  2. Step 2: Convert to fraction form
    24,917,600.70/37,383,399.45 = 12,138,522.30/x
  3. Step 3: Cross multiply
    24,917,600.70x = 37,383,399.45 × 12,138,522.30
  4. Step 4: Simplify right side
    24,917,600.70x = 453,779,227,873,632.81
  5. Step 5: Solve for x
    x = 453,779,227,873,632.81/24,917,600.70
  6. Step 6: Final answer
    x = 18,211,192.70

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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.