Home / 52,114,327,082.67-78,135,803,431.38-26,538,968,784.09

Finding the Fourth Proportional to 52,114,327,082.67, 78,135,803,431.38 and 26,538,968,784.09

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Solution

The fourth proportional to 52,114,327,082.67, 78,135,803,431.38 and 26,538,968,784.09 is: 39,790,279,646.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,114,327,082.67 : 78,135,803,431.38 = 26,538,968,784.09 : x
  2. Step 2: Convert to fraction form
    52,114,327,082.67/78,135,803,431.38 = 26,538,968,784.09/x
  3. Step 3: Cross multiply
    52,114,327,082.67x = 78,135,803,431.38 × 26,538,968,784.09
  4. Step 4: Simplify right side
    52,114,327,082.67x = 2,073,643,648,185,186,385,920
  5. Step 5: Solve for x
    x = 2,073,643,648,185,186,385,920/52,114,327,082.67
  6. Step 6: Final answer
    x = 39,790,279,646.05

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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.