Home / 23,516,416.30-35,274,979.02-8,164,193.48

Finding the Fourth Proportional to 23,516,416.30, 35,274,979.02 and 8,164,193.48

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Solution

The fourth proportional to 23,516,416.30, 35,274,979.02 and 8,164,193.48 is: 12,246,413.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,516,416.30 : 35,274,979.02 = 8,164,193.48 : x
  2. Step 2: Convert to fraction form
    23,516,416.30/35,274,979.02 = 8,164,193.48/x
  3. Step 3: Cross multiply
    23,516,416.30x = 35,274,979.02 × 8,164,193.48
  4. Step 4: Simplify right side
    23,516,416.30x = 287,991,753,722,220.81
  5. Step 5: Solve for x
    x = 287,991,753,722,220.81/23,516,416.30
  6. Step 6: Final answer
    x = 12,246,413.32

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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.