Home / 16,072,100.66-22,179,677.34-9,458,150.96

Finding the Fourth Proportional to 16,072,100.66, 22,179,677.34 and 9,458,150.96

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Solution

The fourth proportional to 16,072,100.66, 22,179,677.34 and 9,458,150.96 is: 13,052,353.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,072,100.66 : 22,179,677.34 = 9,458,150.96 : x
  2. Step 2: Convert to fraction form
    16,072,100.66/22,179,677.34 = 9,458,150.96/x
  3. Step 3: Cross multiply
    16,072,100.66x = 22,179,677.34 × 9,458,150.96
  4. Step 4: Simplify right side
    16,072,100.66x = 209,778,736,525,811.25
  5. Step 5: Solve for x
    x = 209,778,736,525,811.25/16,072,100.66
  6. Step 6: Final answer
    x = 13,052,353.33

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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.