Home / 2,781,444,137,416.20-4,172,166,206,124.30-2,023,270,849,787.40

Finding the Fourth Proportional to 2,781,444,137,416.20, 4,172,166,206,124.30 and 2,023,270,849,787.40

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Solution

The fourth proportional to 2,781,444,137,416.20, 4,172,166,206,124.30 and 2,023,270,849,787.40 is: 3,034,906,274,681.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,781,444,137,416.20 : 4,172,166,206,124.30 = 2,023,270,849,787.40 : x
  2. Step 2: Convert to fraction form
    2,781,444,137,416.20/4,172,166,206,124.30 = 2,023,270,849,787.40/x
  3. Step 3: Cross multiply
    2,781,444,137,416.20x = 4,172,166,206,124.30 × 2,023,270,849,787.40
  4. Step 4: Simplify right side
    2,781,444,137,416.20x = 8,441,422,265,319,384,338,661,376
  5. Step 5: Solve for x
    x = 8,441,422,265,319,384,338,661,376/2,781,444,137,416.20
  6. Step 6: Final answer
    x = 3,034,906,274,681.10

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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.