Home / 104,721,518,905.62-157,104,339,666.24-33,970,705,354.86

Finding the Fourth Proportional to 104,721,518,905.62, 157,104,339,666.24 and 33,970,705,354.86

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Solution

The fourth proportional to 104,721,518,905.62, 157,104,339,666.24 and 33,970,705,354.86 is: 50,963,214,519.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,721,518,905.62 : 157,104,339,666.24 = 33,970,705,354.86 : x
  2. Step 2: Convert to fraction form
    104,721,518,905.62/157,104,339,666.24 = 33,970,705,354.86/x
  3. Step 3: Cross multiply
    104,721,518,905.62x = 157,104,339,666.24 × 33,970,705,354.86
  4. Step 4: Simplify right side
    104,721,518,905.62x = 5,336,945,232,770,898,067,456
  5. Step 5: Solve for x
    x = 5,336,945,232,770,898,067,456/104,721,518,905.62
  6. Step 6: Final answer
    x = 50,963,214,519.27

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1.5x scale

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.