Home / 264,384,000.60-396,576,000.90-262,592,410.20

Finding the Fourth Proportional to 264,384,000.60, 396,576,000.90 and 262,592,410.20

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Solution

The fourth proportional to 264,384,000.60, 396,576,000.90 and 262,592,410.20 is: 393,888,615.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,384,000.60 : 396,576,000.90 = 262,592,410.20 : x
  2. Step 2: Convert to fraction form
    264,384,000.60/396,576,000.90 = 262,592,410.20/x
  3. Step 3: Cross multiply
    264,384,000.60x = 396,576,000.90 × 262,592,410.20
  4. Step 4: Simplify right side
    264,384,000.60x = 104,137,847,903,808,352
  5. Step 5: Solve for x
    x = 104,137,847,903,808,352/264,384,000.60
  6. Step 6: Final answer
    x = 393,888,615.30

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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.