Home / 295,717,392,000.45-443,576,088,000.68-178,171,145,856.45

Finding the Fourth Proportional to 295,717,392,000.45, 443,576,088,000.68 and 178,171,145,856.45

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Solution

The fourth proportional to 295,717,392,000.45, 443,576,088,000.68 and 178,171,145,856.45 is: 267,256,718,784.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,717,392,000.45 : 443,576,088,000.68 = 178,171,145,856.45 : x
  2. Step 2: Convert to fraction form
    295,717,392,000.45/443,576,088,000.68 = 178,171,145,856.45/x
  3. Step 3: Cross multiply
    295,717,392,000.45x = 443,576,088,000.68 × 178,171,145,856.45
  4. Step 4: Simplify right side
    295,717,392,000.45x = 79,032,459,873,602,659,942,400
  5. Step 5: Solve for x
    x = 79,032,459,873,602,659,942,400/295,717,392,000.45
  6. Step 6: Final answer
    x = 267,256,718,784.68

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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.