Home / 19,922,496,452,112-29,885,055,921,514-5,219,965,903,758

Finding the Fourth Proportional to 19,922,496,452,112, 29,885,055,921,514 and 5,219,965,903,758

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Solution

The fourth proportional to 19,922,496,452,112, 29,885,055,921,514 and 5,219,965,903,758 is: 7,830,292,419,284.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,922,496,452,112 : 29,885,055,921,514 = 5,219,965,903,758 : x
  2. Step 2: Convert to fraction form
    19,922,496,452,112/29,885,055,921,514 = 5,219,965,903,758/x
  3. Step 3: Cross multiply
    19,922,496,452,112x = 29,885,055,921,514 × 5,219,965,903,758
  4. Step 4: Simplify right side
    19,922,496,452,112x = 155,998,972,942,204,181,657,157,632
  5. Step 5: Solve for x
    x = 155,998,972,942,204,181,657,157,632/19,922,496,452,112
  6. Step 6: Final answer
    x = 7,830,292,419,284.96

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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.