Home / 1,004,629,514.30-1,504,074,490.05-901,317,383.90

Finding the Fourth Proportional to 1,004,629,514.30, 1,504,074,490.05 and 901,317,383.90

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Solution

The fourth proportional to 1,004,629,514.30, 1,504,074,490.05 and 901,317,383.90 is: 1,349,401,411.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,629,514.30 : 1,504,074,490.05 = 901,317,383.90 : x
  2. Step 2: Convert to fraction form
    1,004,629,514.30/1,504,074,490.05 = 901,317,383.90/x
  3. Step 3: Cross multiply
    1,004,629,514.30x = 1,504,074,490.05 × 901,317,383.90
  4. Step 4: Simplify right side
    1,004,629,514.30x = 1,355,648,484,562,592,512
  5. Step 5: Solve for x
    x = 1,355,648,484,562,592,512/1,004,629,514.30
  6. Step 6: Final answer
    x = 1,349,401,411.43

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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.