Home / 2,781,444,104,000.20-4,172,166,156,000.30-2,671,734,274,265.80

Finding the Fourth Proportional to 2,781,444,104,000.20, 4,172,166,156,000.30 and 2,671,734,274,265.80

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Solution

The fourth proportional to 2,781,444,104,000.20, 4,172,166,156,000.30 and 2,671,734,274,265.80 is: 4,007,601,411,398.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,781,444,104,000.20 : 4,172,166,156,000.30 = 2,671,734,274,265.80 : x
  2. Step 2: Convert to fraction form
    2,781,444,104,000.20/4,172,166,156,000.30 = 2,671,734,274,265.80/x
  3. Step 3: Cross multiply
    2,781,444,104,000.20x = 4,172,166,156,000.30 × 2,671,734,274,265.80
  4. Step 4: Simplify right side
    2,781,444,104,000.20x = 11,146,919,316,917,792,916,111,360
  5. Step 5: Solve for x
    x = 11,146,919,316,917,792,916,111,360/2,781,444,104,000.20
  6. Step 6: Final answer
    x = 4,007,601,411,398.70

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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.