Home / 224,672,042.70-337,008,064.05-127,926,161.10

Finding the Fourth Proportional to 224,672,042.70, 337,008,064.05 and 127,926,161.10

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Solution

The fourth proportional to 224,672,042.70, 337,008,064.05 and 127,926,161.10 is: 191,889,241.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,672,042.70 : 337,008,064.05 = 127,926,161.10 : x
  2. Step 2: Convert to fraction form
    224,672,042.70/337,008,064.05 = 127,926,161.10/x
  3. Step 3: Cross multiply
    224,672,042.70x = 337,008,064.05 × 127,926,161.10
  4. Step 4: Simplify right side
    224,672,042.70x = 43,112,147,893,659,416
  5. Step 5: Solve for x
    x = 43,112,147,893,659,416/224,672,042.70
  6. Step 6: Final answer
    x = 191,889,241.65

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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.