Home / 21,836,303,135,992-30,135,045,570,764-12,092,484,127,396

Finding the Fourth Proportional to 21,836,303,135,992, 30,135,045,570,764 and 12,092,484,127,396

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Solution

The fourth proportional to 21,836,303,135,992, 30,135,045,570,764 and 12,092,484,127,396 is: 16,688,152,659,054.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,836,303,135,992 : 30,135,045,570,764 = 12,092,484,127,396 : x
  2. Step 2: Convert to fraction form
    21,836,303,135,992/30,135,045,570,764 = 12,092,484,127,396/x
  3. Step 3: Cross multiply
    21,836,303,135,992x = 30,135,045,570,764 × 12,092,484,127,396
  4. Step 4: Simplify right side
    21,836,303,135,992x = 364,407,560,242,818,810,638,237,696
  5. Step 5: Solve for x
    x = 364,407,560,242,818,810,638,237,696/21,836,303,135,992
  6. Step 6: Final answer
    x = 16,688,152,659,054.22

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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.