Home / 303,354,094,618.21-454,397,936,244.73-181,957,655,209.57

Finding the Fourth Proportional to 303,354,094,618.21, 454,397,936,244.73 and 181,957,655,209.57

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Solution

The fourth proportional to 303,354,094,618.21, 454,397,936,244.73 and 181,957,655,209.57 is: 272,556,673,794.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,354,094,618.21 : 454,397,936,244.73 = 181,957,655,209.57 : x
  2. Step 2: Convert to fraction form
    303,354,094,618.21/454,397,936,244.73 = 181,957,655,209.57/x
  3. Step 3: Cross multiply
    303,354,094,618.21x = 454,397,936,244.73 × 181,957,655,209.57
  4. Step 4: Simplify right side
    303,354,094,618.21x = 82,681,183,011,158,758,522,880
  5. Step 5: Solve for x
    x = 82,681,183,011,158,758,522,880/303,354,094,618.21
  6. Step 6: Final answer
    x = 272,556,673,794.76

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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.