Home / 264,260,147.10-396,390,220.65-264,260,147.10

Finding the Fourth Proportional to 264,260,147.10, 396,390,220.65 and 264,260,147.10

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Solution

The fourth proportional to 264,260,147.10, 396,390,220.65 and 264,260,147.10 is: 396,390,220.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,260,147.10 : 396,390,220.65 = 264,260,147.10 : x
  2. Step 2: Convert to fraction form
    264,260,147.10/396,390,220.65 = 264,260,147.10/x
  3. Step 3: Cross multiply
    264,260,147.10x = 396,390,220.65 × 264,260,147.10
  4. Step 4: Simplify right side
    264,260,147.10x = 104,750,138,017,970,448
  5. Step 5: Solve for x
    x = 104,750,138,017,970,448/264,260,147.10
  6. Step 6: Final answer
    x = 396,390,220.65

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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.