Home / 17,306,603.76-23,890,467.04-10,783,456.17

Finding the Fourth Proportional to 17,306,603.76, 23,890,467.04 and 10,783,456.17

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Solution

The fourth proportional to 17,306,603.76, 23,890,467.04 and 10,783,456.17 is: 14,885,751.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,306,603.76 : 23,890,467.04 = 10,783,456.17 : x
  2. Step 2: Convert to fraction form
    17,306,603.76/23,890,467.04 = 10,783,456.17/x
  3. Step 3: Cross multiply
    17,306,603.76x = 23,890,467.04 × 10,783,456.17
  4. Step 4: Simplify right side
    17,306,603.76x = 257,621,804,206,669.62
  5. Step 5: Solve for x
    x = 257,621,804,206,669.62/17,306,603.76
  6. Step 6: Final answer
    x = 14,885,751.58

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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.