Home / 69,091,713,086.40-103,637,569,629.60-57,934,003,003.20

Finding the Fourth Proportional to 69,091,713,086.40, 103,637,569,629.60 and 57,934,003,003.20

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Solution

The fourth proportional to 69,091,713,086.40, 103,637,569,629.60 and 57,934,003,003.20 is: 86,901,004,504.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,091,713,086.40 : 103,637,569,629.60 = 57,934,003,003.20 : x
  2. Step 2: Convert to fraction form
    69,091,713,086.40/103,637,569,629.60 = 57,934,003,003.20/x
  3. Step 3: Cross multiply
    69,091,713,086.40x = 103,637,569,629.60 × 57,934,003,003.20
  4. Step 4: Simplify right side
    69,091,713,086.40x = 6,004,139,270,165,595,422,720
  5. Step 5: Solve for x
    x = 6,004,139,270,165,595,422,720/69,091,713,086.40
  6. Step 6: Final answer
    x = 86,901,004,504.80

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Double scale
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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.