Home / 2,156,671,914,768.60-2,976,300,797,254.30-1,194,319,420,092.20

Finding the Fourth Proportional to 2,156,671,914,768.60, 2,976,300,797,254.30 and 1,194,319,420,092.20

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Solution

The fourth proportional to 2,156,671,914,768.60, 2,976,300,797,254.30 and 1,194,319,420,092.20 is: 1,648,212,608,443.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,156,671,914,768.60 : 2,976,300,797,254.30 = 1,194,319,420,092.20 : x
  2. Step 2: Convert to fraction form
    2,156,671,914,768.60/2,976,300,797,254.30 = 1,194,319,420,092.20/x
  3. Step 3: Cross multiply
    2,156,671,914,768.60x = 2,976,300,797,254.30 × 1,194,319,420,092.20
  4. Step 4: Simplify right side
    2,156,671,914,768.60x = 3,554,653,842,196,707,485,417,472
  5. Step 5: Solve for x
    x = 3,554,653,842,196,707,485,417,472/2,156,671,914,768.60
  6. Step 6: Final answer
    x = 1,648,212,608,443.09

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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.