Home / 10,048,728.80-15,073,093.20-6,222,353.60

Finding the Fourth Proportional to 10,048,728.80, 15,073,093.20 and 6,222,353.60

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Solution

The fourth proportional to 10,048,728.80, 15,073,093.20 and 6,222,353.60 is: 9,333,530.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,048,728.80 : 15,073,093.20 = 6,222,353.60 : x
  2. Step 2: Convert to fraction form
    10,048,728.80/15,073,093.20 = 6,222,353.60/x
  3. Step 3: Cross multiply
    10,048,728.80x = 15,073,093.20 × 6,222,353.60
  4. Step 4: Simplify right side
    10,048,728.80x = 93,790,115,736,155.52
  5. Step 5: Solve for x
    x = 93,790,115,736,155.52/10,048,728.80
  6. Step 6: Final answer
    x = 9,333,530.40

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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.