Home / 25,254,608.74-37,887,524.79-11,784,088.42

Finding the Fourth Proportional to 25,254,608.74, 37,887,524.79 and 11,784,088.42

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Solution

The fourth proportional to 25,254,608.74, 37,887,524.79 and 11,784,088.42 is: 17,678,751.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,254,608.74 : 37,887,524.79 = 11,784,088.42 : x
  2. Step 2: Convert to fraction form
    25,254,608.74/37,887,524.79 = 11,784,088.42/x
  3. Step 3: Cross multiply
    25,254,608.74x = 37,887,524.79 × 11,784,088.42
  4. Step 4: Simplify right side
    25,254,608.74x = 446,469,942,140,301.94
  5. Step 5: Solve for x
    x = 446,469,942,140,301.94/25,254,608.74
  6. Step 6: Final answer
    x = 17,678,751.10

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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.