Home / 29,501,962.64-40,620,064.56-25,082,997.92

Finding the Fourth Proportional to 29,501,962.64, 40,620,064.56 and 25,082,997.92

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Solution

The fourth proportional to 29,501,962.64, 40,620,064.56 and 25,082,997.92 is: 34,535,769.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,501,962.64 : 40,620,064.56 = 25,082,997.92 : x
  2. Step 2: Convert to fraction form
    29,501,962.64/40,620,064.56 = 25,082,997.92/x
  3. Step 3: Cross multiply
    29,501,962.64x = 40,620,064.56 × 25,082,997.92
  4. Step 4: Simplify right side
    29,501,962.64x = 1,018,872,994,868,745.88
  5. Step 5: Solve for x
    x = 1,018,872,994,868,745.88/29,501,962.64
  6. Step 6: Final answer
    x = 34,535,769.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.