Home / 69,336,420.30-104,004,630.45-33,504,612.30

Finding the Fourth Proportional to 69,336,420.30, 104,004,630.45 and 33,504,612.30

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Solution

The fourth proportional to 69,336,420.30, 104,004,630.45 and 33,504,612.30 is: 50,256,918.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,336,420.30 : 104,004,630.45 = 33,504,612.30 : x
  2. Step 2: Convert to fraction form
    69,336,420.30/104,004,630.45 = 33,504,612.30/x
  3. Step 3: Cross multiply
    69,336,420.30x = 104,004,630.45 × 33,504,612.30
  4. Step 4: Simplify right side
    69,336,420.30x = 3,484,634,820,632,024.50
  5. Step 5: Solve for x
    x = 3,484,634,820,632,024.50/69,336,420.30
  6. Step 6: Final answer
    x = 50,256,918.45

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Double scale
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Similar ratio
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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.