Home / 1,886,159,837,179.80-2,829,715,879,422.30-526,315,407,247.12

Finding the Fourth Proportional to 1,886,159,837,179.80, 2,829,715,879,422.30 and 526,315,407,247.12

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Solution

The fourth proportional to 1,886,159,837,179.80, 2,829,715,879,422.30 and 526,315,407,247.12 is: 789,605,968,759.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,886,159,837,179.80 : 2,829,715,879,422.30 = 526,315,407,247.12 : x
  2. Step 2: Convert to fraction form
    1,886,159,837,179.80/2,829,715,879,422.30 = 526,315,407,247.12/x
  3. Step 3: Cross multiply
    1,886,159,837,179.80x = 2,829,715,879,422.30 × 526,315,407,247.12
  4. Step 4: Simplify right side
    1,886,159,837,179.80x = 1,489,323,065,471,789,906,788,352
  5. Step 5: Solve for x
    x = 1,489,323,065,471,789,906,788,352/1,886,159,837,179.80
  6. Step 6: Final answer
    x = 789,605,968,759.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.