Home / 119,753,245,053.46-165,233,058,029.40-70,899,807,508.48

Finding the Fourth Proportional to 119,753,245,053.46, 165,233,058,029.40 and 70,899,807,508.48

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Solution

The fourth proportional to 119,753,245,053.46, 165,233,058,029.40 and 70,899,807,508.48 is: 97,826,092,337.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,753,245,053.46 : 165,233,058,029.40 = 70,899,807,508.48 : x
  2. Step 2: Convert to fraction form
    119,753,245,053.46/165,233,058,029.40 = 70,899,807,508.48/x
  3. Step 3: Cross multiply
    119,753,245,053.46x = 165,233,058,029.40 × 70,899,807,508.48
  4. Step 4: Simplify right side
    119,753,245,053.46x = 11,714,992,008,321,965,228,032
  5. Step 5: Solve for x
    x = 11,714,992,008,321,965,228,032/119,753,245,053.46
  6. Step 6: Final answer
    x = 97,826,092,337.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.