Home / 4,040,227,972,304.40-5,575,470,184,334.80-2,188,290,056,887.80

Finding the Fourth Proportional to 4,040,227,972,304.40, 5,575,470,184,334.80 and 2,188,290,056,887.80

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Solution

The fourth proportional to 4,040,227,972,304.40, 5,575,470,184,334.80 and 2,188,290,056,887.80 is: 3,019,816,220,888.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040,227,972,304.40 : 5,575,470,184,334.80 = 2,188,290,056,887.80 : x
  2. Step 2: Convert to fraction form
    4,040,227,972,304.40/5,575,470,184,334.80 = 2,188,290,056,887.80/x
  3. Step 3: Cross multiply
    4,040,227,972,304.40x = 5,575,470,184,334.80 × 2,188,290,056,887.80
  4. Step 4: Simplify right side
    4,040,227,972,304.40x = 12,200,745,966,854,233,024,102,400
  5. Step 5: Solve for x
    x = 12,200,745,966,854,233,024,102,400/4,040,227,972,304.40
  6. Step 6: Final answer
    x = 3,019,816,220,888.98

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Double scale
Find fourth proportional to 4,040,227,972,305.40, 5,575,470,184,336.18 and 2,188,290,056,888.80
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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.