Home / 16,356,350.64-22,571,920.44-9,014,450.16

Finding the Fourth Proportional to 16,356,350.64, 22,571,920.44 and 9,014,450.16

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Solution

The fourth proportional to 16,356,350.64, 22,571,920.44 and 9,014,450.16 is: 12,440,027.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,356,350.64 : 22,571,920.44 = 9,014,450.16 : x
  2. Step 2: Convert to fraction form
    16,356,350.64/22,571,920.44 = 9,014,450.16/x
  3. Step 3: Cross multiply
    16,356,350.64x = 22,571,920.44 × 9,014,450.16
  4. Step 4: Simplify right side
    16,356,350.64x = 203,473,451,821,865.28
  5. Step 5: Solve for x
    x = 203,473,451,821,865.28/16,356,350.64
  6. Step 6: Final answer
    x = 12,440,027.50

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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.