Home / 194,854,203,469.60-292,308,514,983.60-83,058,290,663.20

Finding the Fourth Proportional to 194,854,203,469.60, 292,308,514,983.60 and 83,058,290,663.20

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Solution

The fourth proportional to 194,854,203,469.60, 292,308,514,983.60 and 83,058,290,663.20 is: 124,599,034,398.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,854,203,469.60 : 292,308,514,983.60 = 83,058,290,663.20 : x
  2. Step 2: Convert to fraction form
    194,854,203,469.60/292,308,514,983.60 = 83,058,290,663.20/x
  3. Step 3: Cross multiply
    194,854,203,469.60x = 292,308,514,983.60 × 83,058,290,663.20
  4. Step 4: Simplify right side
    194,854,203,469.60x = 24,278,645,600,836,200,169,472
  5. Step 5: Solve for x
    x = 24,278,645,600,836,200,169,472/194,854,203,469.60
  6. Step 6: Final answer
    x = 124,599,034,398.68

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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.