Home / 21,836,303,135,971-30,135,045,570,736-12,092,484,127,376

Finding the Fourth Proportional to 21,836,303,135,971, 30,135,045,570,736 and 12,092,484,127,376

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Solution

The fourth proportional to 21,836,303,135,971, 30,135,045,570,736 and 12,092,484,127,376 is: 16,688,152,659,027.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,836,303,135,971 : 30,135,045,570,736 = 12,092,484,127,376 : x
  2. Step 2: Convert to fraction form
    21,836,303,135,971/30,135,045,570,736 = 12,092,484,127,376/x
  3. Step 3: Cross multiply
    21,836,303,135,971x = 30,135,045,570,736 × 12,092,484,127,376
  4. Step 4: Simplify right side
    21,836,303,135,971x = 364,407,560,241,877,491,245,907,968
  5. Step 5: Solve for x
    x = 364,407,560,241,877,491,245,907,968/21,836,303,135,971
  6. Step 6: Final answer
    x = 16,688,152,659,027.16

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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.