Home / 444,007,097.64-665,781,163.74-194,910,402.60

Finding the Fourth Proportional to 444,007,097.64, 665,781,163.74 and 194,910,402.60

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Solution

The fourth proportional to 444,007,097.64, 665,781,163.74 and 194,910,402.60 is: 292,264,865.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,007,097.64 : 665,781,163.74 = 194,910,402.60 : x
  2. Step 2: Convert to fraction form
    444,007,097.64/665,781,163.74 = 194,910,402.60/x
  3. Step 3: Cross multiply
    444,007,097.64x = 665,781,163.74 × 194,910,402.60
  4. Step 4: Simplify right side
    444,007,097.64x = 129,767,674,668,059,920
  5. Step 5: Solve for x
    x = 129,767,674,668,059,920/444,007,097.64
  6. Step 6: Final answer
    x = 292,264,865.49

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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.