Home / 167,583,058.83-231,260,994.57-97,021,644.25

Finding the Fourth Proportional to 167,583,058.83, 231,260,994.57 and 97,021,644.25

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Solution

The fourth proportional to 167,583,058.83, 231,260,994.57 and 97,021,644.25 is: 133,887,769.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,583,058.83 : 231,260,994.57 = 97,021,644.25 : x
  2. Step 2: Convert to fraction form
    167,583,058.83/231,260,994.57 = 97,021,644.25/x
  3. Step 3: Cross multiply
    167,583,058.83x = 231,260,994.57 × 97,021,644.25
  4. Step 4: Simplify right side
    167,583,058.83x = 22,437,321,944,071,720
  5. Step 5: Solve for x
    x = 22,437,321,944,071,720/167,583,058.83
  6. Step 6: Final answer
    x = 133,887,769.45

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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.