Home / 264,384,005.70-396,576,008.55-237,510,149.70

Finding the Fourth Proportional to 264,384,005.70, 396,576,008.55 and 237,510,149.70

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Solution

The fourth proportional to 264,384,005.70, 396,576,008.55 and 237,510,149.70 is: 356,265,224.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,384,005.70 : 396,576,008.55 = 237,510,149.70 : x
  2. Step 2: Convert to fraction form
    264,384,005.70/396,576,008.55 = 237,510,149.70/x
  3. Step 3: Cross multiply
    264,384,005.70x = 396,576,008.55 × 237,510,149.70
  4. Step 4: Simplify right side
    264,384,005.70x = 94,190,827,158,138,976
  5. Step 5: Solve for x
    x = 94,190,827,158,138,976/264,384,005.70
  6. Step 6: Final answer
    x = 356,265,224.55

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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.