Home / 16,968,124.84-25,456,171.92-5,608,572.16

Finding the Fourth Proportional to 16,968,124.84, 25,456,171.92 and 5,608,572.16

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Solution

The fourth proportional to 16,968,124.84, 25,456,171.92 and 5,608,572.16 is: 8,414,175.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,968,124.84 : 25,456,171.92 = 5,608,572.16 : x
  2. Step 2: Convert to fraction form
    16,968,124.84/25,456,171.92 = 5,608,572.16/x
  3. Step 3: Cross multiply
    16,968,124.84x = 25,456,171.92 × 5,608,572.16
  4. Step 4: Simplify right side
    16,968,124.84x = 142,772,777,130,685.75
  5. Step 5: Solve for x
    x = 142,772,777,130,685.75/16,968,124.84
  6. Step 6: Final answer
    x = 8,414,175.31

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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.