Home / 16,308,485.60-22,505,755.03-8,967,069.23

Finding the Fourth Proportional to 16,308,485.60, 22,505,755.03 and 8,967,069.23

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Solution

The fourth proportional to 16,308,485.60, 22,505,755.03 and 8,967,069.23 is: 12,374,580.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,308,485.60 : 22,505,755.03 = 8,967,069.23 : x
  2. Step 2: Convert to fraction form
    16,308,485.60/22,505,755.03 = 8,967,069.23/x
  3. Step 3: Cross multiply
    16,308,485.60x = 22,505,755.03 × 8,967,069.23
  4. Step 4: Simplify right side
    16,308,485.60x = 201,810,663,292,484.28
  5. Step 5: Solve for x
    x = 201,810,663,292,484.28/16,308,485.60
  6. Step 6: Final answer
    x = 12,374,580.22

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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.