Home / 27,480,817.80-41,221,226.70-14,015,896.20

Finding the Fourth Proportional to 27,480,817.80, 41,221,226.70 and 14,015,896.20

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Solution

The fourth proportional to 27,480,817.80, 41,221,226.70 and 14,015,896.20 is: 21,023,844.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,480,817.80 : 41,221,226.70 = 14,015,896.20 : x
  2. Step 2: Convert to fraction form
    27,480,817.80/41,221,226.70 = 14,015,896.20/x
  3. Step 3: Cross multiply
    27,480,817.80x = 41,221,226.70 × 14,015,896.20
  4. Step 4: Simplify right side
    27,480,817.80x = 577,752,434,663,868.50
  5. Step 5: Solve for x
    x = 577,752,434,663,868.50/27,480,817.80
  6. Step 6: Final answer
    x = 21,023,844.30

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Double scale
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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.