Home / 30,703,322,910,146-42,345,879,879,738-26,991,603,060,741

Finding the Fourth Proportional to 30,703,322,910,146, 42,345,879,879,738 and 26,991,603,060,741

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Solution

The fourth proportional to 30,703,322,910,146, 42,345,879,879,738 and 26,991,603,060,741 is: 37,226,693,160,107.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,703,322,910,146 : 42,345,879,879,738 = 26,991,603,060,741 : x
  2. Step 2: Convert to fraction form
    30,703,322,910,146/42,345,879,879,738 = 26,991,603,060,741/x
  3. Step 3: Cross multiply
    30,703,322,910,146x = 42,345,879,879,738 × 26,991,603,060,741
  4. Step 4: Simplify right side
    30,703,322,910,146x = 1,142,983,180,971,706,974,205,902,848
  5. Step 5: Solve for x
    x = 1,142,983,180,971,706,974,205,902,848/30,703,322,910,146
  6. Step 6: Final answer
    x = 37,226,693,160,107.59

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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.