Home / 22,619,431,529.04-33,917,795,713.80-13,179,126,181.44

Finding the Fourth Proportional to 22,619,431,529.04, 33,917,795,713.80 and 13,179,126,181.44

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Solution

The fourth proportional to 22,619,431,529.04, 33,917,795,713.80 and 13,179,126,181.44 is: 19,762,075,317.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,619,431,529.04 : 33,917,795,713.80 = 13,179,126,181.44 : x
  2. Step 2: Convert to fraction form
    22,619,431,529.04/33,917,795,713.80 = 13,179,126,181.44/x
  3. Step 3: Cross multiply
    22,619,431,529.04x = 33,917,795,713.80 × 13,179,126,181.44
  4. Step 4: Simplify right side
    22,619,431,529.04x = 447,006,909,508,475,027,456
  5. Step 5: Solve for x
    x = 447,006,909,508,475,027,456/22,619,431,529.04
  6. Step 6: Final answer
    x = 19,762,075,317.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.