Home / 17,066,436.46-23,558,086.83-11,186,449.48

Finding the Fourth Proportional to 17,066,436.46, 23,558,086.83 and 11,186,449.48

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Solution

The fourth proportional to 17,066,436.46, 23,558,086.83 and 11,186,449.48 is: 15,441,498.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,066,436.46 : 23,558,086.83 = 11,186,449.48 : x
  2. Step 2: Convert to fraction form
    17,066,436.46/23,558,086.83 = 11,186,449.48/x
  3. Step 3: Cross multiply
    17,066,436.46x = 23,558,086.83 × 11,186,449.48
  4. Step 4: Simplify right side
    17,066,436.46x = 263,531,348,169,248.34
  5. Step 5: Solve for x
    x = 263,531,348,169,248.34/17,066,436.46
  6. Step 6: Final answer
    x = 15,441,498.22

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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.