Home / 12,027,803,692.98-18,042,395,005.66-3,184,412,751.98

Finding the Fourth Proportional to 12,027,803,692.98, 18,042,395,005.66 and 3,184,412,751.98

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Solution

The fourth proportional to 12,027,803,692.98, 18,042,395,005.66 and 3,184,412,751.98 is: 4,776,801,667.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,027,803,692.98 : 18,042,395,005.66 = 3,184,412,751.98 : x
  2. Step 2: Convert to fraction form
    12,027,803,692.98/18,042,395,005.66 = 3,184,412,751.98/x
  3. Step 3: Cross multiply
    12,027,803,692.98x = 18,042,395,005.66 × 3,184,412,751.98
  4. Step 4: Simplify right side
    12,027,803,692.98x = 57,454,432,732,283,969,536
  5. Step 5: Solve for x
    x = 57,454,432,732,283,969,536/12,027,803,692.98
  6. Step 6: Final answer
    x = 4,776,801,667.11

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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.