Home / 64,016,185.76-96,028,404.88-22,511,970.44

Finding the Fourth Proportional to 64,016,185.76, 96,028,404.88 and 22,511,970.44

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Solution

The fourth proportional to 64,016,185.76, 96,028,404.88 and 22,511,970.44 is: 33,769,406.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,016,185.76 : 96,028,404.88 = 22,511,970.44 : x
  2. Step 2: Convert to fraction form
    64,016,185.76/96,028,404.88 = 22,511,970.44/x
  3. Step 3: Cross multiply
    64,016,185.76x = 96,028,404.88 × 22,511,970.44
  4. Step 4: Simplify right side
    64,016,185.76x = 2,161,788,612,058,911.75
  5. Step 5: Solve for x
    x = 2,161,788,612,058,911.75/64,016,185.76
  6. Step 6: Final answer
    x = 33,769,406.70

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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.