Home / 9,186,048,064.20-13,779,072,096.30-8,097,656,896.20

Finding the Fourth Proportional to 9,186,048,064.20, 13,779,072,096.30 and 8,097,656,896.20

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Solution

The fourth proportional to 9,186,048,064.20, 13,779,072,096.30 and 8,097,656,896.20 is: 12,146,485,344.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,186,048,064.20 : 13,779,072,096.30 = 8,097,656,896.20 : x
  2. Step 2: Convert to fraction form
    9,186,048,064.20/13,779,072,096.30 = 8,097,656,896.20/x
  3. Step 3: Cross multiply
    9,186,048,064.20x = 13,779,072,096.30 × 8,097,656,896.20
  4. Step 4: Simplify right side
    9,186,048,064.20x = 111,578,198,183,840,677,888
  5. Step 5: Solve for x
    x = 111,578,198,183,840,677,888/9,186,048,064.20
  6. Step 6: Final answer
    x = 12,146,485,344.30

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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.