Home / 26,110,466,593.24-39,173,979,344.56-9,321,917,878.12

Finding the Fourth Proportional to 26,110,466,593.24, 39,173,979,344.56 and 9,321,917,878.12

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Solution

The fourth proportional to 26,110,466,593.24, 39,173,979,344.56 and 9,321,917,878.12 is: 13,985,832,735.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,110,466,593.24 : 39,173,979,344.56 = 9,321,917,878.12 : x
  2. Step 2: Convert to fraction form
    26,110,466,593.24/39,173,979,344.56 = 9,321,917,878.12/x
  3. Step 3: Cross multiply
    26,110,466,593.24x = 39,173,979,344.56 × 9,321,917,878.12
  4. Step 4: Simplify right side
    26,110,466,593.24x = 365,176,618,409,157,459,968
  5. Step 5: Solve for x
    x = 365,176,618,409,157,459,968/26,110,466,593.24
  6. Step 6: Final answer
    x = 13,985,832,735.13

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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.