Home / 29,331,023,463,876-40,474,988,599,512-16,161,277,789,923

Finding the Fourth Proportional to 29,331,023,463,876, 40,474,988,599,512 and 16,161,277,789,923

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Solution

The fourth proportional to 29,331,023,463,876, 40,474,988,599,512 and 16,161,277,789,923 is: 22,301,558,454,184.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,331,023,463,876 : 40,474,988,599,512 = 16,161,277,789,923 : x
  2. Step 2: Convert to fraction form
    29,331,023,463,876/40,474,988,599,512 = 16,161,277,789,923/x
  3. Step 3: Cross multiply
    29,331,023,463,876x = 40,474,988,599,512 × 16,161,277,789,923
  4. Step 4: Simplify right side
    29,331,023,463,876x = 654,127,534,300,679,897,574,539,264
  5. Step 5: Solve for x
    x = 654,127,534,300,679,897,574,539,264/29,331,023,463,876
  6. Step 6: Final answer
    x = 22,301,558,454,184.23

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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.