Home / 349,441,114.66-482,238,828.77-192,818,310.50

Finding the Fourth Proportional to 349,441,114.66, 482,238,828.77 and 192,818,310.50

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Solution

The fourth proportional to 349,441,114.66, 482,238,828.77 and 192,818,310.50 is: 266,094,836.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,441,114.66 : 482,238,828.77 = 192,818,310.50 : x
  2. Step 2: Convert to fraction form
    349,441,114.66/482,238,828.77 = 192,818,310.50/x
  3. Step 3: Cross multiply
    349,441,114.66x = 482,238,828.77 × 192,818,310.50
  4. Step 4: Simplify right side
    349,441,114.66x = 92,984,476,221,171,696
  5. Step 5: Solve for x
    x = 92,984,476,221,171,696/349,441,114.66
  6. Step 6: Final answer
    x = 266,094,836.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.