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Finding the Fourth Proportional to 264,224,771,490.45, 396,337,157,235.68 and 264,224,771,490.45

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Solution

The fourth proportional to 264,224,771,490.45, 396,337,157,235.68 and 264,224,771,490.45 is: 396,337,157,235.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,224,771,490.45 : 396,337,157,235.68 = 264,224,771,490.45 : x
  2. Step 2: Convert to fraction form
    264,224,771,490.45/396,337,157,235.68 = 264,224,771,490.45/x
  3. Step 3: Cross multiply
    264,224,771,490.45x = 396,337,157,235.68 × 264,224,771,490.45
  4. Step 4: Simplify right side
    264,224,771,490.45x = 104,722,094,803,772,109,750,272
  5. Step 5: Solve for x
    x = 104,722,094,803,772,109,750,272/264,224,771,490.45
  6. Step 6: Final answer
    x = 396,337,157,235.68

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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.