Home / 6,112,032,405.40-9,168,048,608.10-2,183,620,533.40

Finding the Fourth Proportional to 6,112,032,405.40, 9,168,048,608.10 and 2,183,620,533.40

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Solution

The fourth proportional to 6,112,032,405.40, 9,168,048,608.10 and 2,183,620,533.40 is: 3,275,430,800.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,032,405.40 : 9,168,048,608.10 = 2,183,620,533.40 : x
  2. Step 2: Convert to fraction form
    6,112,032,405.40/9,168,048,608.10 = 2,183,620,533.40/x
  3. Step 3: Cross multiply
    6,112,032,405.40x = 9,168,048,608.10 × 2,183,620,533.40
  4. Step 4: Simplify right side
    6,112,032,405.40x = 20,019,539,191,856,451,584
  5. Step 5: Solve for x
    x = 20,019,539,191,856,451,584/6,112,032,405.40
  6. Step 6: Final answer
    x = 3,275,430,800.10

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Double scale
Find fourth proportional to 6,112,032,406.40, 9,168,048,609.60 and 2,183,620,534.40
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.