Home / 156,494,234,955.43-234,754,874,487.91-43,173,960,975.62

Finding the Fourth Proportional to 156,494,234,955.43, 234,754,874,487.91 and 43,173,960,975.62

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Solution

The fourth proportional to 156,494,234,955.43, 234,754,874,487.91 and 43,173,960,975.62 is: 64,764,671,956.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,494,234,955.43 : 234,754,874,487.91 = 43,173,960,975.62 : x
  2. Step 2: Convert to fraction form
    156,494,234,955.43/234,754,874,487.91 = 43,173,960,975.62/x
  3. Step 3: Cross multiply
    156,494,234,955.43x = 234,754,874,487.91 × 43,173,960,975.62
  4. Step 4: Simplify right side
    156,494,234,955.43x = 10,135,297,789,977,362,956,288
  5. Step 5: Solve for x
    x = 10,135,297,789,977,362,956,288/156,494,234,955.43
  6. Step 6: Final answer
    x = 64,764,671,956.54

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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.