Home / 617,348,125,700.22-925,919,478,761.22-186,982,889,221.56

Finding the Fourth Proportional to 617,348,125,700.22, 925,919,478,761.22 and 186,982,889,221.56

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Solution

The fourth proportional to 617,348,125,700.22, 925,919,478,761.22 and 186,982,889,221.56 is: 280,443,225,010.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    617,348,125,700.22 : 925,919,478,761.22 = 186,982,889,221.56 : x
  2. Step 2: Convert to fraction form
    617,348,125,700.22/925,919,478,761.22 = 186,982,889,221.56/x
  3. Step 3: Cross multiply
    617,348,125,700.22x = 925,919,478,761.22 × 186,982,889,221.56
  4. Step 4: Simplify right side
    617,348,125,700.22x = 173,131,099,325,293,758,775,296
  5. Step 5: Solve for x
    x = 173,131,099,325,293,758,775,296/617,348,125,700.22
  6. Step 6: Final answer
    x = 280,443,225,010.07

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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.