Home / 27,662,911.20-41,494,366.80-14,058,021.60

Finding the Fourth Proportional to 27,662,911.20, 41,494,366.80 and 14,058,021.60

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Solution

The fourth proportional to 27,662,911.20, 41,494,366.80 and 14,058,021.60 is: 21,087,032.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,662,911.20 : 41,494,366.80 = 14,058,021.60 : x
  2. Step 2: Convert to fraction form
    27,662,911.20/41,494,366.80 = 14,058,021.60/x
  3. Step 3: Cross multiply
    27,662,911.20x = 41,494,366.80 × 14,058,021.60
  4. Step 4: Simplify right side
    27,662,911.20x = 583,328,704,752,722.88
  5. Step 5: Solve for x
    x = 583,328,704,752,722.88/27,662,911.20
  6. Step 6: Final answer
    x = 21,087,032.40

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1.5x scale

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.