Home / 15,083,275.89-22,628,456.24-4,985,896.53

Finding the Fourth Proportional to 15,083,275.89, 22,628,456.24 and 4,985,896.53

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Solution

The fourth proportional to 15,083,275.89, 22,628,456.24 and 4,985,896.53 is: 7,480,015.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,083,275.89 : 22,628,456.24 = 4,985,896.53 : x
  2. Step 2: Convert to fraction form
    15,083,275.89/22,628,456.24 = 4,985,896.53/x
  3. Step 3: Cross multiply
    15,083,275.89x = 22,628,456.24 × 4,985,896.53
  4. Step 4: Simplify right side
    15,083,275.89x = 112,823,141,421,343.38
  5. Step 5: Solve for x
    x = 112,823,141,421,343.38/15,083,275.89
  6. Step 6: Final answer
    x = 7,480,015.76

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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.