Home / 157,764,783.60-236,647,175.40-50,059,234.80

Finding the Fourth Proportional to 157,764,783.60, 236,647,175.40 and 50,059,234.80

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Solution

The fourth proportional to 157,764,783.60, 236,647,175.40 and 50,059,234.80 is: 75,088,852.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,764,783.60 : 236,647,175.40 = 50,059,234.80 : x
  2. Step 2: Convert to fraction form
    157,764,783.60/236,647,175.40 = 50,059,234.80/x
  3. Step 3: Cross multiply
    157,764,783.60x = 236,647,175.40 × 50,059,234.80
  4. Step 4: Simplify right side
    157,764,783.60x = 11,846,376,518,105,384
  5. Step 5: Solve for x
    x = 11,846,376,518,105,384/157,764,783.60
  6. Step 6: Final answer
    x = 75,088,852.20

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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.