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Finding the Fourth Proportional to 264,224,712,818.70, 396,337,069,228.05 and 264,224,712,818.70

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Solution

The fourth proportional to 264,224,712,818.70, 396,337,069,228.05 and 264,224,712,818.70 is: 396,337,069,228.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,224,712,818.70 : 396,337,069,228.05 = 264,224,712,818.70 : x
  2. Step 2: Convert to fraction form
    264,224,712,818.70/396,337,069,228.05 = 264,224,712,818.70/x
  3. Step 3: Cross multiply
    264,224,712,818.70x = 396,337,069,228.05 × 264,224,712,818.70
  4. Step 4: Simplify right side
    264,224,712,818.70x = 104,722,048,296,186,728,677,376
  5. Step 5: Solve for x
    x = 104,722,048,296,186,728,677,376/264,224,712,818.70
  6. Step 6: Final answer
    x = 396,337,069,228.05

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Double scale
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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.