Home / 64,576,997.28-96,889,115.52-30,049,866

Finding the Fourth Proportional to 64,576,997.28, 96,889,115.52 and 30,049,866

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Solution

The fourth proportional to 64,576,997.28, 96,889,115.52 and 30,049,866 is: 45,085,790.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,576,997.28 : 96,889,115.52 = 30,049,866 : x
  2. Step 2: Convert to fraction form
    64,576,997.28/96,889,115.52 = 30,049,866/x
  3. Step 3: Cross multiply
    64,576,997.28x = 96,889,115.52 × 30,049,866
  4. Step 4: Simplify right side
    64,576,997.28x = 2,911,504,938,234,520
  5. Step 5: Solve for x
    x = 2,911,504,938,234,520/64,576,997.28
  6. Step 6: Final answer
    x = 45,085,790.00

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.