Home / 194,854,203,465.60-292,308,514,977.60-83,058,290,659.20

Finding the Fourth Proportional to 194,854,203,465.60, 292,308,514,977.60 and 83,058,290,659.20

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Solution

The fourth proportional to 194,854,203,465.60, 292,308,514,977.60 and 83,058,290,659.20 is: 124,599,034,392.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,854,203,465.60 : 292,308,514,977.60 = 83,058,290,659.20 : x
  2. Step 2: Convert to fraction form
    194,854,203,465.60/292,308,514,977.60 = 83,058,290,659.20/x
  3. Step 3: Cross multiply
    194,854,203,465.60x = 292,308,514,977.60 × 83,058,290,659.20
  4. Step 4: Simplify right side
    194,854,203,465.60x = 24,278,645,599,168,616,202,240
  5. Step 5: Solve for x
    x = 24,278,645,599,168,616,202,240/194,854,203,465.60
  6. Step 6: Final answer
    x = 124,599,034,392.68

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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.