Home / 19,951,409.44-27,532,928.52-10,784,052.16

Finding the Fourth Proportional to 19,951,409.44, 27,532,928.52 and 10,784,052.16

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Solution

The fourth proportional to 19,951,409.44, 27,532,928.52 and 10,784,052.16 is: 14,881,983.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,951,409.44 : 27,532,928.52 = 10,784,052.16 : x
  2. Step 2: Convert to fraction form
    19,951,409.44/27,532,928.52 = 10,784,052.16/x
  3. Step 3: Cross multiply
    19,951,409.44x = 27,532,928.52 × 10,784,052.16
  4. Step 4: Simplify right side
    19,951,409.44x = 296,916,537,277,231.62
  5. Step 5: Solve for x
    x = 296,916,537,277,231.62/19,951,409.44
  6. Step 6: Final answer
    x = 14,881,983.06

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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.