Home / 178,094,980,177.70-267,142,470,266.55-178,094,980,177.70

Finding the Fourth Proportional to 178,094,980,177.70, 267,142,470,266.55 and 178,094,980,177.70

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Solution

The fourth proportional to 178,094,980,177.70, 267,142,470,266.55 and 178,094,980,177.70 is: 267,142,470,266.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,094,980,177.70 : 267,142,470,266.55 = 178,094,980,177.70 : x
  2. Step 2: Convert to fraction form
    178,094,980,177.70/267,142,470,266.55 = 178,094,980,177.70/x
  3. Step 3: Cross multiply
    178,094,980,177.70x = 267,142,470,266.55 × 178,094,980,177.70
  4. Step 4: Simplify right side
    178,094,980,177.70x = 47,576,732,946,743,039,098,880
  5. Step 5: Solve for x
    x = 47,576,732,946,743,039,098,880/178,094,980,177.70
  6. Step 6: Final answer
    x = 267,142,470,266.55

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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.