Home / 123,004,044.89-184,552,535.59-73,854,169.04

Finding the Fourth Proportional to 123,004,044.89, 184,552,535.59 and 73,854,169.04

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Solution

The fourth proportional to 123,004,044.89, 184,552,535.59 and 73,854,169.04 is: 110,809,154.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,004,044.89 : 184,552,535.59 = 73,854,169.04 : x
  2. Step 2: Convert to fraction form
    123,004,044.89/184,552,535.59 = 73,854,169.04/x
  3. Step 3: Cross multiply
    123,004,044.89x = 184,552,535.59 × 73,854,169.04
  4. Step 4: Simplify right side
    123,004,044.89x = 13,629,974,159,117,078
  5. Step 5: Solve for x
    x = 13,629,974,159,117,078/123,004,044.89
  6. Step 6: Final answer
    x = 110,809,154.06

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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.