Home / 534,511,100.32-801,818,192.56-165,947,094.88

Finding the Fourth Proportional to 534,511,100.32, 801,818,192.56 and 165,947,094.88

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Solution

The fourth proportional to 534,511,100.32, 801,818,192.56 and 165,947,094.88 is: 248,936,644.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,511,100.32 : 801,818,192.56 = 165,947,094.88 : x
  2. Step 2: Convert to fraction form
    534,511,100.32/801,818,192.56 = 165,947,094.88/x
  3. Step 3: Cross multiply
    534,511,100.32x = 801,818,192.56 × 165,947,094.88
  4. Step 4: Simplify right side
    534,511,100.32x = 133,059,399,677,264,416
  5. Step 5: Solve for x
    x = 133,059,399,677,264,416/534,511,100.32
  6. Step 6: Final answer
    x = 248,936,644.34

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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.