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Finding the Fourth Proportional to 6,135,468,043.60, 9,203,202,065.40 and 6,135,468,043.60

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Solution

The fourth proportional to 6,135,468,043.60, 9,203,202,065.40 and 6,135,468,043.60 is: 9,203,202,065.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,135,468,043.60 : 9,203,202,065.40 = 6,135,468,043.60 : x
  2. Step 2: Convert to fraction form
    6,135,468,043.60/9,203,202,065.40 = 6,135,468,043.60/x
  3. Step 3: Cross multiply
    6,135,468,043.60x = 9,203,202,065.40 × 6,135,468,043.60
  4. Step 4: Simplify right side
    6,135,468,043.60x = 56,465,952,171,055,218,688
  5. Step 5: Solve for x
    x = 56,465,952,171,055,218,688/6,135,468,043.60
  6. Step 6: Final answer
    x = 9,203,202,065.40

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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.