Home / 264,059,792.55-396,089,688.83-252,864,102.15

Finding the Fourth Proportional to 264,059,792.55, 396,089,688.83 and 252,864,102.15

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Solution

The fourth proportional to 264,059,792.55, 396,089,688.83 and 252,864,102.15 is: 379,296,153.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,059,792.55 : 396,089,688.83 = 252,864,102.15 : x
  2. Step 2: Convert to fraction form
    264,059,792.55/396,089,688.83 = 252,864,102.15/x
  3. Step 3: Cross multiply
    264,059,792.55x = 396,089,688.83 × 252,864,102.15
  4. Step 4: Simplify right side
    264,059,792.55x = 100,156,863,535,606,512
  5. Step 5: Solve for x
    x = 100,156,863,535,606,512/264,059,792.55
  6. Step 6: Final answer
    x = 379,296,153.23

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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.