Home / 265,153,375.16-365,923,061.66-147,678,757.64

Finding the Fourth Proportional to 265,153,375.16, 365,923,061.66 and 147,678,757.64

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Solution

The fourth proportional to 265,153,375.16, 365,923,061.66 and 147,678,757.64 is: 203,803,037.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,153,375.16 : 365,923,061.66 = 147,678,757.64 : x
  2. Step 2: Convert to fraction form
    265,153,375.16/365,923,061.66 = 147,678,757.64/x
  3. Step 3: Cross multiply
    265,153,375.16x = 365,923,061.66 × 147,678,757.64
  4. Step 4: Simplify right side
    265,153,375.16x = 54,039,063,137,685,704
  5. Step 5: Solve for x
    x = 54,039,063,137,685,704/265,153,375.16
  6. Step 6: Final answer
    x = 203,803,037.04

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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.