Home / 154,571,999.01-231,972,939.55-62,456,538.03

Finding the Fourth Proportional to 154,571,999.01, 231,972,939.55 and 62,456,538.03

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Solution

The fourth proportional to 154,571,999.01, 231,972,939.55 and 62,456,538.03 is: 93,731,250.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,571,999.01 : 231,972,939.55 = 62,456,538.03 : x
  2. Step 2: Convert to fraction form
    154,571,999.01/231,972,939.55 = 62,456,538.03/x
  3. Step 3: Cross multiply
    154,571,999.01x = 231,972,939.55 × 62,456,538.03
  4. Step 4: Simplify right side
    154,571,999.01x = 14,488,226,720,143,638
  5. Step 5: Solve for x
    x = 14,488,226,720,143,638/154,571,999.01
  6. Step 6: Final answer
    x = 93,731,250.25

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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.