Home / 2,637,355,404.90-3,956,033,107.35-672,204,684.90

Finding the Fourth Proportional to 2,637,355,404.90, 3,956,033,107.35 and 672,204,684.90

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Solution

The fourth proportional to 2,637,355,404.90, 3,956,033,107.35 and 672,204,684.90 is: 1,008,307,027.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,637,355,404.90 : 3,956,033,107.35 = 672,204,684.90 : x
  2. Step 2: Convert to fraction form
    2,637,355,404.90/3,956,033,107.35 = 672,204,684.90/x
  3. Step 3: Cross multiply
    2,637,355,404.90x = 3,956,033,107.35 × 672,204,684.90
  4. Step 4: Simplify right side
    2,637,355,404.90x = 2,659,263,988,380,174,336
  5. Step 5: Solve for x
    x = 2,659,263,988,380,174,336/2,637,355,404.90
  6. Step 6: Final answer
    x = 1,008,307,027.35

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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.