Home / 37,183,729.04-51,314,792.19-20,664,549.85

Finding the Fourth Proportional to 37,183,729.04, 51,314,792.19 and 20,664,549.85

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Solution

The fourth proportional to 37,183,729.04, 51,314,792.19 and 20,664,549.85 is: 28,517,771.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,183,729.04 : 51,314,792.19 = 20,664,549.85 : x
  2. Step 2: Convert to fraction form
    37,183,729.04/51,314,792.19 = 20,664,549.85/x
  3. Step 3: Cross multiply
    37,183,729.04x = 51,314,792.19 × 20,664,549.85
  4. Step 4: Simplify right side
    37,183,729.04x = 1,060,397,081,252,645.75
  5. Step 5: Solve for x
    x = 1,060,397,081,252,645.75/37,183,729.04
  6. Step 6: Final answer
    x = 28,517,771.31

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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.