Home / 8,599,037,394,392-11,866,671,150,372-4,643,873,471,851.70

Finding the Fourth Proportional to 8,599,037,394,392, 11,866,671,150,372 and 4,643,873,471,851.70

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Solution

The fourth proportional to 8,599,037,394,392, 11,866,671,150,372 and 4,643,873,471,851.70 is: 6,408,545,146,034.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,599,037,394,392 : 11,866,671,150,372 = 4,643,873,471,851.70 : x
  2. Step 2: Convert to fraction form
    8,599,037,394,392/11,866,671,150,372 = 4,643,873,471,851.70/x
  3. Step 3: Cross multiply
    8,599,037,394,392x = 11,866,671,150,372 × 4,643,873,471,851.70
  4. Step 4: Simplify right side
    8,599,037,394,392x = 55,107,319,354,400,432,350,822,400
  5. Step 5: Solve for x
    x = 55,107,319,354,400,432,350,822,400/8,599,037,394,392
  6. Step 6: Final answer
    x = 6,408,545,146,034.55

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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.