Home / 1,667,058,476.05-2,499,952,087.59-561,366,467.73

Finding the Fourth Proportional to 1,667,058,476.05, 2,499,952,087.59 and 561,366,467.73

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Solution

The fourth proportional to 1,667,058,476.05, 2,499,952,087.59 and 561,366,467.73 is: 841,835,660.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,058,476.05 : 2,499,952,087.59 = 561,366,467.73 : x
  2. Step 2: Convert to fraction form
    1,667,058,476.05/2,499,952,087.59 = 561,366,467.73/x
  3. Step 3: Cross multiply
    1,667,058,476.05x = 2,499,952,087.59 × 561,366,467.73
  4. Step 4: Simplify right side
    1,667,058,476.05x = 1,403,389,272,902,504,960
  5. Step 5: Solve for x
    x = 1,403,389,272,902,504,960/1,667,058,476.05
  6. Step 6: Final answer
    x = 841,835,660.27

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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.