Home / 16,916,652.38-23,344,997.57-9,181,696.30

Finding the Fourth Proportional to 16,916,652.38, 23,344,997.57 and 9,181,696.30

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Solution

The fourth proportional to 16,916,652.38, 23,344,997.57 and 9,181,696.30 is: 12,670,750.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,916,652.38 : 23,344,997.57 = 9,181,696.30 : x
  2. Step 2: Convert to fraction form
    16,916,652.38/23,344,997.57 = 9,181,696.30/x
  3. Step 3: Cross multiply
    16,916,652.38x = 23,344,997.57 × 9,181,696.30
  4. Step 4: Simplify right side
    16,916,652.38x = 214,346,677,759,842.50
  5. Step 5: Solve for x
    x = 214,346,677,759,842.50/16,916,652.38
  6. Step 6: Final answer
    x = 12,670,750.27

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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.