Home / 35,915,205.46-49,562,983.03-19,395,329.53

Finding the Fourth Proportional to 35,915,205.46, 49,562,983.03 and 19,395,329.53

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Solution

The fourth proportional to 35,915,205.46, 49,562,983.03 and 19,395,329.53 is: 26,765,554.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,915,205.46 : 49,562,983.03 = 19,395,329.53 : x
  2. Step 2: Convert to fraction form
    35,915,205.46/49,562,983.03 = 19,395,329.53/x
  3. Step 3: Cross multiply
    35,915,205.46x = 49,562,983.03 × 19,395,329.53
  4. Step 4: Simplify right side
    35,915,205.46x = 961,290,388,356,648
  5. Step 5: Solve for x
    x = 961,290,388,356,648/35,915,205.46
  6. Step 6: Final answer
    x = 26,765,554.48

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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.