Home / 264,280,667.10-396,421,000.65-264,280,667.10

Finding the Fourth Proportional to 264,280,667.10, 396,421,000.65 and 264,280,667.10

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Solution

The fourth proportional to 264,280,667.10, 396,421,000.65 and 264,280,667.10 is: 396,421,000.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,280,667.10 : 396,421,000.65 = 264,280,667.10 : x
  2. Step 2: Convert to fraction form
    264,280,667.10/396,421,000.65 = 264,280,667.10/x
  3. Step 3: Cross multiply
    264,280,667.10x = 396,421,000.65 × 264,280,667.10
  4. Step 4: Simplify right side
    264,280,667.10x = 104,766,406,504,231,520
  5. Step 5: Solve for x
    x = 104,766,406,504,231,520/264,280,667.10
  6. Step 6: Final answer
    x = 396,421,000.65

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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.