Home / 21,836,303,139,760-30,135,045,575,964-12,092,484,131,163

Finding the Fourth Proportional to 21,836,303,139,760, 30,135,045,575,964 and 12,092,484,131,163

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Solution

The fourth proportional to 21,836,303,139,760, 30,135,045,575,964 and 12,092,484,131,163 is: 16,688,152,664,252.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,836,303,139,760 : 30,135,045,575,964 = 12,092,484,131,163 : x
  2. Step 2: Convert to fraction form
    21,836,303,139,760/30,135,045,575,964 = 12,092,484,131,163/x
  3. Step 3: Cross multiply
    21,836,303,139,760x = 30,135,045,575,964 × 12,092,484,131,163
  4. Step 4: Simplify right side
    21,836,303,139,760x = 364,407,560,419,218,408,884,666,368
  5. Step 5: Solve for x
    x = 364,407,560,419,218,408,884,666,368/21,836,303,139,760
  6. Step 6: Final answer
    x = 16,688,152,664,252.84

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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.