Home / 2,156,671,914,770.40-2,976,300,797,256.80-1,194,319,420,094

Finding the Fourth Proportional to 2,156,671,914,770.40, 2,976,300,797,256.80 and 1,194,319,420,094

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Solution

The fourth proportional to 2,156,671,914,770.40, 2,976,300,797,256.80 and 1,194,319,420,094 is: 1,648,212,608,445.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,156,671,914,770.40 : 2,976,300,797,256.80 = 1,194,319,420,094 : x
  2. Step 2: Convert to fraction form
    2,156,671,914,770.40/2,976,300,797,256.80 = 1,194,319,420,094/x
  3. Step 3: Cross multiply
    2,156,671,914,770.40x = 2,976,300,797,256.80 × 1,194,319,420,094
  4. Step 4: Simplify right side
    2,156,671,914,770.40x = 3,554,653,842,205,050,996,260,864
  5. Step 5: Solve for x
    x = 3,554,653,842,205,050,996,260,864/2,156,671,914,770.40
  6. Step 6: Final answer
    x = 1,648,212,608,445.58

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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.