Home / 58,892,923.92-88,379,738.07-20,554,438.02

Finding the Fourth Proportional to 58,892,923.92, 88,379,738.07 and 20,554,438.02

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Solution

The fourth proportional to 58,892,923.92, 88,379,738.07 and 20,554,438.02 is: 30,845,740.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,892,923.92 : 88,379,738.07 = 20,554,438.02 : x
  2. Step 2: Convert to fraction form
    58,892,923.92/88,379,738.07 = 20,554,438.02/x
  3. Step 3: Cross multiply
    58,892,923.92x = 88,379,738.07 × 20,554,438.02
  4. Step 4: Simplify right side
    58,892,923.92x = 1,816,595,848,383,649.25
  5. Step 5: Solve for x
    x = 1,816,595,848,383,649.25/58,892,923.92
  6. Step 6: Final answer
    x = 30,845,740.50

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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.