Home / 25,105,672.90-37,664,924.55-8,066,512.90

Finding the Fourth Proportional to 25,105,672.90, 37,664,924.55 and 8,066,512.90

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Solution

The fourth proportional to 25,105,672.90, 37,664,924.55 and 8,066,512.90 is: 12,101,830.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,105,672.90 : 37,664,924.55 = 8,066,512.90 : x
  2. Step 2: Convert to fraction form
    25,105,672.90/37,664,924.55 = 8,066,512.90/x
  3. Step 3: Cross multiply
    25,105,672.90x = 37,664,924.55 × 8,066,512.90
  4. Step 4: Simplify right side
    25,105,672.90x = 303,824,599,760,101.69
  5. Step 5: Solve for x
    x = 303,824,599,760,101.69/25,105,672.90
  6. Step 6: Final answer
    x = 12,101,830.57

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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.