Home / 21,836,297,976,436-30,135,038,450,562-12,092,478,967,840

Finding the Fourth Proportional to 21,836,297,976,436, 30,135,038,450,562 and 12,092,478,967,840

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Solution

The fourth proportional to 21,836,297,976,436, 30,135,038,450,562 and 12,092,478,967,840 is: 16,688,145,538,758.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,836,297,976,436 : 30,135,038,450,562 = 12,092,478,967,840 : x
  2. Step 2: Convert to fraction form
    21,836,297,976,436/30,135,038,450,562 = 12,092,478,967,840/x
  3. Step 3: Cross multiply
    21,836,297,976,436x = 30,135,038,450,562 × 12,092,478,967,840
  4. Step 4: Simplify right side
    21,836,297,976,436x = 364,407,318,658,470,714,175,127,552
  5. Step 5: Solve for x
    x = 364,407,318,658,470,714,175,127,552/21,836,297,976,436
  6. Step 6: Final answer
    x = 16,688,145,538,758.91

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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.