Home / 1,199,993,527,618.60-1,655,992,707,987-651,284,840,993.95

Finding the Fourth Proportional to 1,199,993,527,618.60, 1,655,992,707,987 and 651,284,840,993.95

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Solution

The fourth proportional to 1,199,993,527,618.60, 1,655,992,707,987 and 651,284,840,993.95 is: 898,773,970,596.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,993,527,618.60 : 1,655,992,707,987 = 651,284,840,993.95 : x
  2. Step 2: Convert to fraction form
    1,199,993,527,618.60/1,655,992,707,987 = 651,284,840,993.95/x
  3. Step 3: Cross multiply
    1,199,993,527,618.60x = 1,655,992,707,987 × 651,284,840,993.95
  4. Step 4: Simplify right side
    1,199,993,527,618.60x = 1,078,522,947,508,453,899,239,424
  5. Step 5: Solve for x
    x = 1,078,522,947,508,453,899,239,424/1,199,993,527,618.60
  6. Step 6: Final answer
    x = 898,773,970,596.99

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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.