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Finding the Fourth Proportional to 8,045,466,075.03, 12,068,199,112.54 and 8,045,466,075.03

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Solution

The fourth proportional to 8,045,466,075.03, 12,068,199,112.54 and 8,045,466,075.03 is: 12,068,199,112.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,466,075.03 : 12,068,199,112.54 = 8,045,466,075.03 : x
  2. Step 2: Convert to fraction form
    8,045,466,075.03/12,068,199,112.54 = 8,045,466,075.03/x
  3. Step 3: Cross multiply
    8,045,466,075.03x = 12,068,199,112.54 × 8,045,466,075.03
  4. Step 4: Simplify right side
    8,045,466,075.03x = 97,094,286,546,647,728,128
  5. Step 5: Solve for x
    x = 97,094,286,546,647,728,128/8,045,466,075.03
  6. Step 6: Final answer
    x = 12,068,199,112.54

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Double scale
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Similar ratio
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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.