Home / 21,836,303,139,832-30,135,045,576,068-12,092,484,131,237

Finding the Fourth Proportional to 21,836,303,139,832, 30,135,045,576,068 and 12,092,484,131,237

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Solution

The fourth proportional to 21,836,303,139,832, 30,135,045,576,068 and 12,092,484,131,237 is: 16,688,152,664,357.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,836,303,139,832 : 30,135,045,576,068 = 12,092,484,131,237 : x
  2. Step 2: Convert to fraction form
    21,836,303,139,832/30,135,045,576,068 = 12,092,484,131,237/x
  3. Step 3: Cross multiply
    21,836,303,139,832x = 30,135,045,576,068 × 12,092,484,131,237
  4. Step 4: Simplify right side
    21,836,303,139,832x = 364,407,560,422,706,059,767,971,840
  5. Step 5: Solve for x
    x = 364,407,560,422,706,059,767,971,840/21,836,303,139,832
  6. Step 6: Final answer
    x = 16,688,152,664,357.53

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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.