Home / 299,429,217.70-449,064,110.40-92,167,227.70

Finding the Fourth Proportional to 299,429,217.70, 449,064,110.40 and 92,167,227.70

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Solution

The fourth proportional to 299,429,217.70, 449,064,110.40 and 92,167,227.70 is: 138,226,304.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,429,217.70 : 449,064,110.40 = 92,167,227.70 : x
  2. Step 2: Convert to fraction form
    299,429,217.70/449,064,110.40 = 92,167,227.70/x
  3. Step 3: Cross multiply
    299,429,217.70x = 449,064,110.40 × 92,167,227.70
  4. Step 4: Simplify right side
    299,429,217.70x = 41,388,994,115,134,736
  5. Step 5: Solve for x
    x = 41,388,994,115,134,736/299,429,217.70
  6. Step 6: Final answer
    x = 138,226,304.14

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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.