Home / 6,789,036,300.30-10,183,554,450.45-4,173,947,999.55

Finding the Fourth Proportional to 6,789,036,300.30, 10,183,554,450.45 and 4,173,947,999.55

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Solution

The fourth proportional to 6,789,036,300.30, 10,183,554,450.45 and 4,173,947,999.55 is: 6,260,921,999.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,789,036,300.30 : 10,183,554,450.45 = 4,173,947,999.55 : x
  2. Step 2: Convert to fraction form
    6,789,036,300.30/10,183,554,450.45 = 4,173,947,999.55/x
  3. Step 3: Cross multiply
    6,789,036,300.30x = 10,183,554,450.45 × 4,173,947,999.55
  4. Step 4: Simplify right side
    6,789,036,300.30x = 42,505,626,726,764,281,856
  5. Step 5: Solve for x
    x = 42,505,626,726,764,281,856/6,789,036,300.30
  6. Step 6: Final answer
    x = 6,260,921,999.33

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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.