Home / 444,078,760.11-612,804,410.35-243,096,754.27

Finding the Fourth Proportional to 444,078,760.11, 612,804,410.35 and 243,096,754.27

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Solution

The fourth proportional to 444,078,760.11, 612,804,410.35 and 243,096,754.27 is: 335,460,230.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,078,760.11 : 612,804,410.35 = 243,096,754.27 : x
  2. Step 2: Convert to fraction form
    444,078,760.11/612,804,410.35 = 243,096,754.27/x
  3. Step 3: Cross multiply
    444,078,760.11x = 612,804,410.35 × 243,096,754.27
  4. Step 4: Simplify right side
    444,078,760.11x = 148,970,763,158,426,208
  5. Step 5: Solve for x
    x = 148,970,763,158,426,208/444,078,760.11
  6. Step 6: Final answer
    x = 335,460,230.35

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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.