Home / 16,582,674.78-22,889,018.07-10,475,171.10

Finding the Fourth Proportional to 16,582,674.78, 22,889,018.07 and 10,475,171.10

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Solution

The fourth proportional to 16,582,674.78, 22,889,018.07 and 10,475,171.10 is: 14,458,848.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,582,674.78 : 22,889,018.07 = 10,475,171.10 : x
  2. Step 2: Convert to fraction form
    16,582,674.78/22,889,018.07 = 10,475,171.10/x
  3. Step 3: Cross multiply
    16,582,674.78x = 22,889,018.07 × 10,475,171.10
  4. Step 4: Simplify right side
    16,582,674.78x = 239,766,380,594,241.78
  5. Step 5: Solve for x
    x = 239,766,380,594,241.78/16,582,674.78
  6. Step 6: Final answer
    x = 14,458,848.39

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1.5x scale

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.