Home / 349,370,824.25-523,780,108.49-174,404,060.95

Finding the Fourth Proportional to 349,370,824.25, 523,780,108.49 and 174,404,060.95

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Solution

The fourth proportional to 349,370,824.25, 523,780,108.49 and 174,404,060.95 is: 261,468,249.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,370,824.25 : 523,780,108.49 = 174,404,060.95 : x
  2. Step 2: Convert to fraction form
    349,370,824.25/523,780,108.49 = 174,404,060.95/x
  3. Step 3: Cross multiply
    349,370,824.25x = 523,780,108.49 × 174,404,060.95
  4. Step 4: Simplify right side
    349,370,824.25x = 91,349,377,968,533,760
  5. Step 5: Solve for x
    x = 91,349,377,968,533,760/349,370,824.25
  6. Step 6: Final answer
    x = 261,468,249.86

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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.