Home / 1,486,712,562,278.90-2,051,663,434,605.60-827,504,491,694.95

Finding the Fourth Proportional to 1,486,712,562,278.90, 2,051,663,434,605.60 and 827,504,491,694.95

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Solution

The fourth proportional to 1,486,712,562,278.90, 2,051,663,434,605.60 and 827,504,491,694.95 is: 1,141,956,253,453.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,486,712,562,278.90 : 2,051,663,434,605.60 = 827,504,491,694.95 : x
  2. Step 2: Convert to fraction form
    1,486,712,562,278.90/2,051,663,434,605.60 = 827,504,491,694.95/x
  3. Step 3: Cross multiply
    1,486,712,562,278.90x = 2,051,663,434,605.60 × 827,504,491,694.95
  4. Step 4: Simplify right side
    1,486,712,562,278.90x = 1,697,760,707,582,422,199,304,192
  5. Step 5: Solve for x
    x = 1,697,760,707,582,422,199,304,192/1,486,712,562,278.90
  6. Step 6: Final answer
    x = 1,141,956,253,453.61

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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.