Home / 12,095,906.02-16,692,342.90-6,663,398.02

Finding the Fourth Proportional to 12,095,906.02, 16,692,342.90 and 6,663,398.02

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Solution

The fourth proportional to 12,095,906.02, 16,692,342.90 and 6,663,398.02 is: 9,195,485.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,095,906.02 : 16,692,342.90 = 6,663,398.02 : x
  2. Step 2: Convert to fraction form
    12,095,906.02/16,692,342.90 = 6,663,398.02/x
  3. Step 3: Cross multiply
    12,095,906.02x = 16,692,342.90 × 6,663,398.02
  4. Step 4: Simplify right side
    12,095,906.02x = 111,227,724,629,021.05
  5. Step 5: Solve for x
    x = 111,227,724,629,021.05/12,095,906.02
  6. Step 6: Final answer
    x = 9,195,485.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.