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Finding the Fourth Proportional to 11,003,308,951.60, 16,504,963,427.40 and 11,003,308,951.60

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Solution

The fourth proportional to 11,003,308,951.60, 16,504,963,427.40 and 11,003,308,951.60 is: 16,504,963,427.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,003,308,951.60 : 16,504,963,427.40 = 11,003,308,951.60 : x
  2. Step 2: Convert to fraction form
    11,003,308,951.60/16,504,963,427.40 = 11,003,308,951.60/x
  3. Step 3: Cross multiply
    11,003,308,951.60x = 16,504,963,427.40 × 11,003,308,951.60
  4. Step 4: Simplify right side
    11,003,308,951.60x = 181,609,211,826,541,035,520
  5. Step 5: Solve for x
    x = 181,609,211,826,541,035,520/11,003,308,951.60
  6. Step 6: Final answer
    x = 16,504,963,427.40

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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.