Home / 17,013,628.80-23,481,083.52-10,819,280.16

Finding the Fourth Proportional to 17,013,628.80, 23,481,083.52 and 10,819,280.16

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Solution

The fourth proportional to 17,013,628.80, 23,481,083.52 and 10,819,280.16 is: 14,932,053.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,013,628.80 : 23,481,083.52 = 10,819,280.16 : x
  2. Step 2: Convert to fraction form
    17,013,628.80/23,481,083.52 = 10,819,280.16/x
  3. Step 3: Cross multiply
    17,013,628.80x = 23,481,083.52 × 10,819,280.16
  4. Step 4: Simplify right side
    17,013,628.80x = 254,048,421,063,238.97
  5. Step 5: Solve for x
    x = 254,048,421,063,238.97/17,013,628.80
  6. Step 6: Final answer
    x = 14,932,053.83

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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.