Home / 13,712,043,636,217-18,922,623,306,661-7,546,033,169,839

Finding the Fourth Proportional to 13,712,043,636,217, 18,922,623,306,661 and 7,546,033,169,839

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Solution

The fourth proportional to 13,712,043,636,217, 18,922,623,306,661 and 7,546,033,169,839 is: 10,413,527,474,145.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,712,043,636,217 : 18,922,623,306,661 = 7,546,033,169,839 : x
  2. Step 2: Convert to fraction form
    13,712,043,636,217/18,922,623,306,661 = 7,546,033,169,839/x
  3. Step 3: Cross multiply
    13,712,043,636,217x = 18,922,623,306,661 × 7,546,033,169,839
  4. Step 4: Simplify right side
    13,712,043,636,217x = 142,790,743,132,432,451,242,033,152
  5. Step 5: Solve for x
    x = 142,790,743,132,432,451,242,033,152/13,712,043,636,217
  6. Step 6: Final answer
    x = 10,413,527,474,145.85

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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.