Home / 15,751,782,796.60-23,612,893,574.10-5,943,721,151.80

Finding the Fourth Proportional to 15,751,782,796.60, 23,612,893,574.10 and 5,943,721,151.80

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Solution

The fourth proportional to 15,751,782,796.60, 23,612,893,574.10 and 5,943,721,151.80 is: 8,910,004,461.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,751,782,796.60 : 23,612,893,574.10 = 5,943,721,151.80 : x
  2. Step 2: Convert to fraction form
    15,751,782,796.60/23,612,893,574.10 = 5,943,721,151.80/x
  3. Step 3: Cross multiply
    15,751,782,796.60x = 23,612,893,574.10 × 5,943,721,151.80
  4. Step 4: Simplify right side
    15,751,782,796.60x = 140,348,454,991,580,463,104
  5. Step 5: Solve for x
    x = 140,348,454,991,580,463,104/15,751,782,796.60
  6. Step 6: Final answer
    x = 8,910,004,461.33

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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.