Home / 15,751,782,851.60-23,612,893,656.60-5,943,721,206.80

Finding the Fourth Proportional to 15,751,782,851.60, 23,612,893,656.60 and 5,943,721,206.80

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Solution

The fourth proportional to 15,751,782,851.60, 23,612,893,656.60 and 5,943,721,206.80 is: 8,910,004,543.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,751,782,851.60 : 23,612,893,656.60 = 5,943,721,206.80 : x
  2. Step 2: Convert to fraction form
    15,751,782,851.60/23,612,893,656.60 = 5,943,721,206.80/x
  3. Step 3: Cross multiply
    15,751,782,851.60x = 23,612,893,656.60 × 5,943,721,206.80
  4. Step 4: Simplify right side
    15,751,782,851.60x = 140,348,456,780,646,612,992
  5. Step 5: Solve for x
    x = 140,348,456,780,646,612,992/15,751,782,851.60
  6. Step 6: Final answer
    x = 8,910,004,543.80

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1.5x scale

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.