Home / 217,955,152,522.56-327,099,597,604.20-98,656,256,139.59

Finding the Fourth Proportional to 217,955,152,522.56, 327,099,597,604.20 and 98,656,256,139.59

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Solution

The fourth proportional to 217,955,152,522.56, 327,099,597,604.20 and 98,656,256,139.59 is: 148,059,916,505.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,955,152,522.56 : 327,099,597,604.20 = 98,656,256,139.59 : x
  2. Step 2: Convert to fraction form
    217,955,152,522.56/327,099,597,604.20 = 98,656,256,139.59/x
  3. Step 3: Cross multiply
    217,955,152,522.56x = 327,099,597,604.20 × 98,656,256,139.59
  4. Step 4: Simplify right side
    217,955,152,522.56x = 32,270,421,684,397,428,178,944
  5. Step 5: Solve for x
    x = 32,270,421,684,397,428,178,944/217,955,152,522.56
  6. Step 6: Final answer
    x = 148,059,916,505.33

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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.