Home / 24,792,011.70-37,188,017.55-20,823,918.90

Finding the Fourth Proportional to 24,792,011.70, 37,188,017.55 and 20,823,918.90

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Solution

The fourth proportional to 24,792,011.70, 37,188,017.55 and 20,823,918.90 is: 31,235,878.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,792,011.70 : 37,188,017.55 = 20,823,918.90 : x
  2. Step 2: Convert to fraction form
    24,792,011.70/37,188,017.55 = 20,823,918.90/x
  3. Step 3: Cross multiply
    24,792,011.70x = 37,188,017.55 × 20,823,918.90
  4. Step 4: Simplify right side
    24,792,011.70x = 774,400,261,512,976.62
  5. Step 5: Solve for x
    x = 774,400,261,512,976.62/24,792,011.70
  6. Step 6: Final answer
    x = 31,235,878.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.