Home / 29,331,023,463,881-40,474,988,599,521-16,161,277,789,929

Finding the Fourth Proportional to 29,331,023,463,881, 40,474,988,599,521 and 16,161,277,789,929

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Solution

The fourth proportional to 29,331,023,463,881, 40,474,988,599,521 and 16,161,277,789,929 is: 22,301,558,454,193.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,331,023,463,881 : 40,474,988,599,521 = 16,161,277,789,929 : x
  2. Step 2: Convert to fraction form
    29,331,023,463,881/40,474,988,599,521 = 16,161,277,789,929/x
  3. Step 3: Cross multiply
    29,331,023,463,881x = 40,474,988,599,521 × 16,161,277,789,929
  4. Step 4: Simplify right side
    29,331,023,463,881x = 654,127,534,301,068,162,618,097,664
  5. Step 5: Solve for x
    x = 654,127,534,301,068,162,618,097,664/29,331,023,463,881
  6. Step 6: Final answer
    x = 22,301,558,454,193.67

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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.