Home / 27,593,260.80-41,389,891.20-13,208,924.40

Finding the Fourth Proportional to 27,593,260.80, 41,389,891.20 and 13,208,924.40

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Solution

The fourth proportional to 27,593,260.80, 41,389,891.20 and 13,208,924.40 is: 19,813,386.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,593,260.80 : 41,389,891.20 = 13,208,924.40 : x
  2. Step 2: Convert to fraction form
    27,593,260.80/41,389,891.20 = 13,208,924.40/x
  3. Step 3: Cross multiply
    27,593,260.80x = 41,389,891.20 × 13,208,924.40
  4. Step 4: Simplify right side
    27,593,260.80x = 546,715,943,785,025.31
  5. Step 5: Solve for x
    x = 546,715,943,785,025.31/27,593,260.80
  6. Step 6: Final answer
    x = 19,813,386.60

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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.