Home / 216,392,501,655.72-298,497,584,183.62-134,960,949,414.67

Finding the Fourth Proportional to 216,392,501,655.72, 298,497,584,183.62 and 134,960,949,414.67

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Solution

The fourth proportional to 216,392,501,655.72, 298,497,584,183.62 and 134,960,949,414.67 is: 186,168,730,668.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,392,501,655.72 : 298,497,584,183.62 = 134,960,949,414.67 : x
  2. Step 2: Convert to fraction form
    216,392,501,655.72/298,497,584,183.62 = 134,960,949,414.67/x
  3. Step 3: Cross multiply
    216,392,501,655.72x = 298,497,584,183.62 × 134,960,949,414.67
  4. Step 4: Simplify right side
    216,392,501,655.72x = 40,285,517,359,406,735,425,536
  5. Step 5: Solve for x
    x = 40,285,517,359,406,735,425,536/216,392,501,655.72
  6. Step 6: Final answer
    x = 186,168,730,668.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.