Home / 27,593,266.80-41,389,900.20-13,208,930.40

Finding the Fourth Proportional to 27,593,266.80, 41,389,900.20 and 13,208,930.40

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Solution

The fourth proportional to 27,593,266.80, 41,389,900.20 and 13,208,930.40 is: 19,813,395.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,593,266.80 : 41,389,900.20 = 13,208,930.40 : x
  2. Step 2: Convert to fraction form
    27,593,266.80/41,389,900.20 = 13,208,930.40/x
  3. Step 3: Cross multiply
    27,593,266.80x = 41,389,900.20 × 13,208,930.40
  4. Step 4: Simplify right side
    27,593,266.80x = 546,716,311,004,746.12
  5. Step 5: Solve for x
    x = 546,716,311,004,746.12/27,593,266.80
  6. Step 6: Final answer
    x = 19,813,395.60

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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.