Home / 27,718,560,010.20-41,577,840,015.30-21,526,823,587.80

Finding the Fourth Proportional to 27,718,560,010.20, 41,577,840,015.30 and 21,526,823,587.80

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Solution

The fourth proportional to 27,718,560,010.20, 41,577,840,015.30 and 21,526,823,587.80 is: 32,290,235,381.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,718,560,010.20 : 41,577,840,015.30 = 21,526,823,587.80 : x
  2. Step 2: Convert to fraction form
    27,718,560,010.20/41,577,840,015.30 = 21,526,823,587.80/x
  3. Step 3: Cross multiply
    27,718,560,010.20x = 41,577,840,015.30 × 21,526,823,587.80
  4. Step 4: Simplify right side
    27,718,560,010.20x = 895,038,827,171,134,832,640
  5. Step 5: Solve for x
    x = 895,038,827,171,134,832,640/27,718,560,010.20
  6. Step 6: Final answer
    x = 32,290,235,381.70

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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.