Home / 183,154,810.60-252,698,522.34-109,789,183.72

Finding the Fourth Proportional to 183,154,810.60, 252,698,522.34 and 109,789,183.72

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Solution

The fourth proportional to 183,154,810.60, 252,698,522.34 and 109,789,183.72 is: 151,476,034.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,154,810.60 : 252,698,522.34 = 109,789,183.72 : x
  2. Step 2: Convert to fraction form
    183,154,810.60/252,698,522.34 = 109,789,183.72/x
  3. Step 3: Cross multiply
    183,154,810.60x = 252,698,522.34 × 109,789,183.72
  4. Step 4: Simplify right side
    183,154,810.60x = 27,743,564,494,958,784
  5. Step 5: Solve for x
    x = 27,743,564,494,958,784/183,154,810.60
  6. Step 6: Final answer
    x = 151,476,034.97

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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.