Home / 21,836,303,139,792-30,135,045,576,010-12,092,484,131,198

Finding the Fourth Proportional to 21,836,303,139,792, 30,135,045,576,010 and 12,092,484,131,198

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Solution

The fourth proportional to 21,836,303,139,792, 30,135,045,576,010 and 12,092,484,131,198 is: 16,688,152,664,302.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,836,303,139,792 : 30,135,045,576,010 = 12,092,484,131,198 : x
  2. Step 2: Convert to fraction form
    21,836,303,139,792/30,135,045,576,010 = 12,092,484,131,198/x
  3. Step 3: Cross multiply
    21,836,303,139,792x = 30,135,045,576,010 × 12,092,484,131,198
  4. Step 4: Simplify right side
    21,836,303,139,792x = 364,407,560,420,829,399,577,788,416
  5. Step 5: Solve for x
    x = 364,407,560,420,829,399,577,788,416/21,836,303,139,792
  6. Step 6: Final answer
    x = 16,688,152,664,302.16

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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.