Home / 26,259,946.80-39,295,441.80-17,756,890.80

Finding the Fourth Proportional to 26,259,946.80, 39,295,441.80 and 17,756,890.80

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Solution

The fourth proportional to 26,259,946.80, 39,295,441.80 and 17,756,890.80 is: 26,571,450.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,259,946.80 : 39,295,441.80 = 17,756,890.80 : x
  2. Step 2: Convert to fraction form
    26,259,946.80/39,295,441.80 = 17,756,890.80/x
  3. Step 3: Cross multiply
    26,259,946.80x = 39,295,441.80 × 17,756,890.80
  4. Step 4: Simplify right side
    26,259,946.80x = 697,764,868,980,355.38
  5. Step 5: Solve for x
    x = 697,764,868,980,355.38/26,259,946.80
  6. Step 6: Final answer
    x = 26,571,450.21

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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.