Home / 2,156,671,914,665.20-2,976,300,797,111.90-1,194,319,419,989.10

Finding the Fourth Proportional to 2,156,671,914,665.20, 2,976,300,797,111.90 and 1,194,319,419,989.10

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Solution

The fourth proportional to 2,156,671,914,665.20, 2,976,300,797,111.90 and 1,194,319,419,989.10 is: 1,648,212,608,300.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,156,671,914,665.20 : 2,976,300,797,111.90 = 1,194,319,419,989.10 : x
  2. Step 2: Convert to fraction form
    2,156,671,914,665.20/2,976,300,797,111.90 = 1,194,319,419,989.10/x
  3. Step 3: Cross multiply
    2,156,671,914,665.20x = 2,976,300,797,111.90 × 1,194,319,419,989.10
  4. Step 4: Simplify right side
    2,156,671,914,665.20x = 3,554,653,841,719,780,358,225,920
  5. Step 5: Solve for x
    x = 3,554,653,841,719,780,358,225,920/2,156,671,914,665.20
  6. Step 6: Final answer
    x = 1,648,212,608,300.97

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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.