Home / 101,197,347,418.89-151,813,086,902.82-34,028,625,633.93

Finding the Fourth Proportional to 101,197,347,418.89, 151,813,086,902.82 and 34,028,625,633.93

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Solution

The fourth proportional to 101,197,347,418.89, 151,813,086,902.82 and 34,028,625,633.93 is: 51,048,676,989.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,197,347,418.89 : 151,813,086,902.82 = 34,028,625,633.93 : x
  2. Step 2: Convert to fraction form
    101,197,347,418.89/151,813,086,902.82 = 34,028,625,633.93/x
  3. Step 3: Cross multiply
    101,197,347,418.89x = 151,813,086,902.82 × 34,028,625,633.93
  4. Step 4: Simplify right side
    101,197,347,418.89x = 5,165,990,700,547,344,171,008
  5. Step 5: Solve for x
    x = 5,165,990,700,547,344,171,008/101,197,347,418.89
  6. Step 6: Final answer
    x = 51,048,676,989.17

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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.