Home / 47,698,976.20-71,548,464.30-44,510,330.20

Finding the Fourth Proportional to 47,698,976.20, 71,548,464.30 and 44,510,330.20

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Solution

The fourth proportional to 47,698,976.20, 71,548,464.30 and 44,510,330.20 is: 66,765,495.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,698,976.20 : 71,548,464.30 = 44,510,330.20 : x
  2. Step 2: Convert to fraction form
    47,698,976.20/71,548,464.30 = 44,510,330.20/x
  3. Step 3: Cross multiply
    47,698,976.20x = 71,548,464.30 × 44,510,330.20
  4. Step 4: Simplify right side
    47,698,976.20x = 3,184,645,771,295,912
  5. Step 5: Solve for x
    x = 3,184,645,771,295,912/47,698,976.20
  6. Step 6: Final answer
    x = 66,765,495.30

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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.