Home / 23,638,371.57-35,458,644.02-7,242,481.78

Finding the Fourth Proportional to 23,638,371.57, 35,458,644.02 and 7,242,481.78

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Solution

The fourth proportional to 23,638,371.57, 35,458,644.02 and 7,242,481.78 is: 10,864,055.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,638,371.57 : 35,458,644.02 = 7,242,481.78 : x
  2. Step 2: Convert to fraction form
    23,638,371.57/35,458,644.02 = 7,242,481.78/x
  3. Step 3: Cross multiply
    23,638,371.57x = 35,458,644.02 × 7,242,481.78
  4. Step 4: Simplify right side
    23,638,371.57x = 256,808,583,133,496.94
  5. Step 5: Solve for x
    x = 256,808,583,133,496.94/23,638,371.57
  6. Step 6: Final answer
    x = 10,864,055.60

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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.