Home / 4,191,463,590.30-6,287,195,385.45-3,568,242,729.60

Finding the Fourth Proportional to 4,191,463,590.30, 6,287,195,385.45 and 3,568,242,729.60

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Solution

The fourth proportional to 4,191,463,590.30, 6,287,195,385.45 and 3,568,242,729.60 is: 5,352,364,094.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191,463,590.30 : 6,287,195,385.45 = 3,568,242,729.60 : x
  2. Step 2: Convert to fraction form
    4,191,463,590.30/6,287,195,385.45 = 3,568,242,729.60/x
  3. Step 3: Cross multiply
    4,191,463,590.30x = 6,287,195,385.45 × 3,568,242,729.60
  4. Step 4: Simplify right side
    4,191,463,590.30x = 22,434,239,223,706,632,192
  5. Step 5: Solve for x
    x = 22,434,239,223,706,632,192/4,191,463,590.30
  6. Step 6: Final answer
    x = 5,352,364,094.40

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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.