Home / 7,533,467.10-11,300,200.65-3,994,523.10

Finding the Fourth Proportional to 7,533,467.10, 11,300,200.65 and 3,994,523.10

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Solution

The fourth proportional to 7,533,467.10, 11,300,200.65 and 3,994,523.10 is: 5,991,784.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,533,467.10 : 11,300,200.65 = 3,994,523.10 : x
  2. Step 2: Convert to fraction form
    7,533,467.10/11,300,200.65 = 3,994,523.10/x
  3. Step 3: Cross multiply
    7,533,467.10x = 11,300,200.65 × 3,994,523.10
  4. Step 4: Simplify right side
    7,533,467.10x = 45,138,912,531,060.02
  5. Step 5: Solve for x
    x = 45,138,912,531,060.02/7,533,467.10
  6. Step 6: Final answer
    x = 5,991,784.65

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Half scale
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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.