Home / 66,324,980.76-99,496,773.33-23,184,371.85

Finding the Fourth Proportional to 66,324,980.76, 99,496,773.33 and 23,184,371.85

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Solution

The fourth proportional to 66,324,980.76, 99,496,773.33 and 23,184,371.85 is: 34,779,809.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,324,980.76 : 99,496,773.33 = 23,184,371.85 : x
  2. Step 2: Convert to fraction form
    66,324,980.76/99,496,773.33 = 23,184,371.85/x
  3. Step 3: Cross multiply
    66,324,980.76x = 99,496,773.33 × 23,184,371.85
  4. Step 4: Simplify right side
    66,324,980.76x = 2,306,770,190,297,828.50
  5. Step 5: Solve for x
    x = 2,306,770,190,297,828.50/66,324,980.76
  6. Step 6: Final answer
    x = 34,779,809.42

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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.