Home / 2,781,444,104,108.70-4,172,166,156,163.10-2,671,734,274,374.30

Finding the Fourth Proportional to 2,781,444,104,108.70, 4,172,166,156,163.10 and 2,671,734,274,374.30

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Solution

The fourth proportional to 2,781,444,104,108.70, 4,172,166,156,163.10 and 2,671,734,274,374.30 is: 4,007,601,411,561.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,781,444,104,108.70 : 4,172,166,156,163.10 = 2,671,734,274,374.30 : x
  2. Step 2: Convert to fraction form
    2,781,444,104,108.70/4,172,166,156,163.10 = 2,671,734,274,374.30/x
  3. Step 3: Cross multiply
    2,781,444,104,108.70x = 4,172,166,156,163.10 × 2,671,734,274,374.30
  4. Step 4: Simplify right side
    2,781,444,104,108.70x = 11,146,919,317,805,431,659,692,032
  5. Step 5: Solve for x
    x = 11,146,919,317,805,431,659,692,032/2,781,444,104,108.70
  6. Step 6: Final answer
    x = 4,007,601,411,561.50

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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.