Home / 226,325,643-339,490,835.22-181,174,454.52

Finding the Fourth Proportional to 226,325,643, 339,490,835.22 and 181,174,454.52

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Solution

The fourth proportional to 226,325,643, 339,490,835.22 and 181,174,454.52 is: 271,763,579.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,325,643 : 339,490,835.22 = 181,174,454.52 : x
  2. Step 2: Convert to fraction form
    226,325,643/339,490,835.22 = 181,174,454.52/x
  3. Step 3: Cross multiply
    226,325,643x = 339,490,835.22 × 181,174,454.52
  4. Step 4: Simplify right side
    226,325,643x = 61,507,066,885,522,712
  5. Step 5: Solve for x
    x = 61,507,066,885,522,712/226,325,643
  6. Step 6: Final answer
    x = 271,763,579.55

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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.