Home / 2,781,444,136,039.20-4,172,166,204,058.80-2,023,270,848,410.40

Finding the Fourth Proportional to 2,781,444,136,039.20, 4,172,166,204,058.80 and 2,023,270,848,410.40

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Solution

The fourth proportional to 2,781,444,136,039.20, 4,172,166,204,058.80 and 2,023,270,848,410.40 is: 3,034,906,272,615.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,781,444,136,039.20 : 4,172,166,204,058.80 = 2,023,270,848,410.40 : x
  2. Step 2: Convert to fraction form
    2,781,444,136,039.20/4,172,166,204,058.80 = 2,023,270,848,410.40/x
  3. Step 3: Cross multiply
    2,781,444,136,039.20x = 4,172,166,204,058.80 × 2,023,270,848,410.40
  4. Step 4: Simplify right side
    2,781,444,136,039.20x = 8,441,422,255,395,244,999,704,576
  5. Step 5: Solve for x
    x = 8,441,422,255,395,244,999,704,576/2,781,444,136,039.20
  6. Step 6: Final answer
    x = 3,034,906,272,615.60

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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.