Home / 2,376,262,608.30-3,564,393,912.45-2,172,021,302.70

Finding the Fourth Proportional to 2,376,262,608.30, 3,564,393,912.45 and 2,172,021,302.70

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Solution

The fourth proportional to 2,376,262,608.30, 3,564,393,912.45 and 2,172,021,302.70 is: 3,258,031,954.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,262,608.30 : 3,564,393,912.45 = 2,172,021,302.70 : x
  2. Step 2: Convert to fraction form
    2,376,262,608.30/3,564,393,912.45 = 2,172,021,302.70/x
  3. Step 3: Cross multiply
    2,376,262,608.30x = 3,564,393,912.45 × 2,172,021,302.70
  4. Step 4: Simplify right side
    2,376,262,608.30x = 7,741,939,509,055,597,568
  5. Step 5: Solve for x
    x = 7,741,939,509,055,597,568/2,376,262,608.30
  6. Step 6: Final answer
    x = 3,258,031,954.05

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Double scale
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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.