Home / 16,902,182.77-23,325,540.23-9,559,872.25

Finding the Fourth Proportional to 16,902,182.77, 23,325,540.23 and 9,559,872.25

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Solution

The fourth proportional to 16,902,182.77, 23,325,540.23 and 9,559,872.25 is: 13,192,922.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,902,182.77 : 23,325,540.23 = 9,559,872.25 : x
  2. Step 2: Convert to fraction form
    16,902,182.77/23,325,540.23 = 9,559,872.25/x
  3. Step 3: Cross multiply
    16,902,182.77x = 23,325,540.23 × 9,559,872.25
  4. Step 4: Simplify right side
    16,902,182.77x = 222,989,184,726,621.47
  5. Step 5: Solve for x
    x = 222,989,184,726,621.47/16,902,182.77
  6. Step 6: Final answer
    x = 13,192,922.35

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Double scale
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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.