Home / 181,185,519,864.96-271,734,679,590.48-55,417,202,781.12

Finding the Fourth Proportional to 181,185,519,864.96, 271,734,679,590.48 and 55,417,202,781.12

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Solution

The fourth proportional to 181,185,519,864.96, 271,734,679,590.48 and 55,417,202,781.12 is: 83,112,468,660.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,185,519,864.96 : 271,734,679,590.48 = 55,417,202,781.12 : x
  2. Step 2: Convert to fraction form
    181,185,519,864.96/271,734,679,590.48 = 55,417,202,781.12/x
  3. Step 3: Cross multiply
    181,185,519,864.96x = 271,734,679,590.48 × 55,417,202,781.12
  4. Step 4: Simplify right side
    181,185,519,864.96x = 15,058,775,841,528,302,534,656
  5. Step 5: Solve for x
    x = 15,058,775,841,528,302,534,656/181,185,519,864.96
  6. Step 6: Final answer
    x = 83,112,468,660.59

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1.5x scale

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.