Home / 346,858,944,550.75-520,286,318,298.50-188,687,265,782.33

Finding the Fourth Proportional to 346,858,944,550.75, 520,286,318,298.50 and 188,687,265,782.33

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Solution

The fourth proportional to 346,858,944,550.75, 520,286,318,298.50 and 188,687,265,782.33 is: 283,029,757,098.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,858,944,550.75 : 520,286,318,298.50 = 188,687,265,782.33 : x
  2. Step 2: Convert to fraction form
    346,858,944,550.75/520,286,318,298.50 = 188,687,265,782.33/x
  3. Step 3: Cross multiply
    346,858,944,550.75x = 520,286,318,298.50 × 188,687,265,782.33
  4. Step 4: Simplify right side
    346,858,944,550.75x = 98,171,402,823,698,999,148,544
  5. Step 5: Solve for x
    x = 98,171,402,823,698,999,148,544/346,858,944,550.75
  6. Step 6: Final answer
    x = 283,029,757,098.67

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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.