Home / 1,760,255,063,999.20-2,640,382,595,998.80-1,407,616,325,567.30

Finding the Fourth Proportional to 1,760,255,063,999.20, 2,640,382,595,998.80 and 1,407,616,325,567.30

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Solution

The fourth proportional to 1,760,255,063,999.20, 2,640,382,595,998.80 and 1,407,616,325,567.30 is: 2,111,424,488,350.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,255,063,999.20 : 2,640,382,595,998.80 = 1,407,616,325,567.30 : x
  2. Step 2: Convert to fraction form
    1,760,255,063,999.20/2,640,382,595,998.80 = 1,407,616,325,567.30/x
  3. Step 3: Cross multiply
    1,760,255,063,999.20x = 2,640,382,595,998.80 × 1,407,616,325,567.30
  4. Step 4: Simplify right side
    1,760,255,063,999.20x = 3,716,645,647,871,679,263,670,272
  5. Step 5: Solve for x
    x = 3,716,645,647,871,679,263,670,272/1,760,255,063,999.20
  6. Step 6: Final answer
    x = 2,111,424,488,350.95

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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.