Home / 119,753,245,052.43-165,233,058,028.02-70,899,807,507.45

Finding the Fourth Proportional to 119,753,245,052.43, 165,233,058,028.02 and 70,899,807,507.45

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Solution

The fourth proportional to 119,753,245,052.43, 165,233,058,028.02 and 70,899,807,507.45 is: 97,826,092,336.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,753,245,052.43 : 165,233,058,028.02 = 70,899,807,507.45 : x
  2. Step 2: Convert to fraction form
    119,753,245,052.43/165,233,058,028.02 = 70,899,807,507.45/x
  3. Step 3: Cross multiply
    119,753,245,052.43x = 165,233,058,028.02 × 70,899,807,507.45
  4. Step 4: Simplify right side
    119,753,245,052.43x = 11,714,992,008,053,932,425,216
  5. Step 5: Solve for x
    x = 11,714,992,008,053,932,425,216/119,753,245,052.43
  6. Step 6: Final answer
    x = 97,826,092,336.16

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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.