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Finding the Fourth Proportional to 9,222,303.20, 13,808,571.60 and 9,222,303.20

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Solution

The fourth proportional to 9,222,303.20, 13,808,571.60 and 9,222,303.20 is: 13,808,571.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,222,303.20 : 13,808,571.60 = 9,222,303.20 : x
  2. Step 2: Convert to fraction form
    9,222,303.20/13,808,571.60 = 9,222,303.20/x
  3. Step 3: Cross multiply
    9,222,303.20x = 13,808,571.60 × 9,222,303.20
  4. Step 4: Simplify right side
    9,222,303.20x = 127,346,834,054,109.11
  5. Step 5: Solve for x
    x = 127,346,834,054,109.11/9,222,303.20
  6. Step 6: Final answer
    x = 13,808,571.60

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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.