Home / 27,823,408.80-41,735,113.20-19,164,055.20

Finding the Fourth Proportional to 27,823,408.80, 41,735,113.20 and 19,164,055.20

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Solution

The fourth proportional to 27,823,408.80, 41,735,113.20 and 19,164,055.20 is: 28,746,082.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,823,408.80 : 41,735,113.20 = 19,164,055.20 : x
  2. Step 2: Convert to fraction form
    27,823,408.80/41,735,113.20 = 19,164,055.20/x
  3. Step 3: Cross multiply
    27,823,408.80x = 41,735,113.20 × 19,164,055.20
  4. Step 4: Simplify right side
    27,823,408.80x = 799,814,013,143,048.62
  5. Step 5: Solve for x
    x = 799,814,013,143,048.62/27,823,408.80
  6. Step 6: Final answer
    x = 28,746,082.80

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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.