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Finding the Fourth Proportional to 6,258,830.20, 9,367,250.10 and 6,258,830.20

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Solution

The fourth proportional to 6,258,830.20, 9,367,250.10 and 6,258,830.20 is: 9,367,250.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,258,830.20 : 9,367,250.10 = 6,258,830.20 : x
  2. Step 2: Convert to fraction form
    6,258,830.20/9,367,250.10 = 6,258,830.20/x
  3. Step 3: Cross multiply
    6,258,830.20x = 9,367,250.10 × 6,258,830.20
  4. Step 4: Simplify right side
    6,258,830.20x = 58,628,027,816,833.02
  5. Step 5: Solve for x
    x = 58,628,027,816,833.02/6,258,830.20
  6. Step 6: Final answer
    x = 9,367,250.10

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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.