Home / 19,241,516.44-26,545,901.70-10,982,037.16

Finding the Fourth Proportional to 19,241,516.44, 26,545,901.70 and 10,982,037.16

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Solution

The fourth proportional to 19,241,516.44, 26,545,901.70 and 10,982,037.16 is: 15,150,992.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,241,516.44 : 26,545,901.70 = 10,982,037.16 : x
  2. Step 2: Convert to fraction form
    19,241,516.44/26,545,901.70 = 10,982,037.16/x
  3. Step 3: Cross multiply
    19,241,516.44x = 26,545,901.70 × 10,982,037.16
  4. Step 4: Simplify right side
    19,241,516.44x = 291,528,078,915,107.19
  5. Step 5: Solve for x
    x = 291,528,078,915,107.19/19,241,516.44
  6. Step 6: Final answer
    x = 15,150,992.90

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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.