Home / 8,546,321,520.96-11,793,992,947.08-4,735,908,120.24

Finding the Fourth Proportional to 8,546,321,520.96, 11,793,992,947.08 and 4,735,908,120.24

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Solution

The fourth proportional to 8,546,321,520.96, 11,793,992,947.08 and 4,735,908,120.24 is: 6,535,591,579.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,546,321,520.96 : 11,793,992,947.08 = 4,735,908,120.24 : x
  2. Step 2: Convert to fraction form
    8,546,321,520.96/11,793,992,947.08 = 4,735,908,120.24/x
  3. Step 3: Cross multiply
    8,546,321,520.96x = 11,793,992,947.08 × 4,735,908,120.24
  4. Step 4: Simplify right side
    8,546,321,520.96x = 55,855,266,968,129,454,080
  5. Step 5: Solve for x
    x = 55,855,266,968,129,454,080/8,546,321,520.96
  6. Step 6: Final answer
    x = 6,535,591,579.51

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.