Home / 346,858,944,551.75-520,286,318,300-188,687,265,783.33

Finding the Fourth Proportional to 346,858,944,551.75, 520,286,318,300 and 188,687,265,783.33

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Solution

The fourth proportional to 346,858,944,551.75, 520,286,318,300 and 188,687,265,783.33 is: 283,029,757,100.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,858,944,551.75 : 520,286,318,300 = 188,687,265,783.33 : x
  2. Step 2: Convert to fraction form
    346,858,944,551.75/520,286,318,300 = 188,687,265,783.33/x
  3. Step 3: Cross multiply
    346,858,944,551.75x = 520,286,318,300 × 188,687,265,783.33
  4. Step 4: Simplify right side
    346,858,944,551.75x = 98,171,402,824,502,325,805,056
  5. Step 5: Solve for x
    x = 98,171,402,824,502,325,805,056/346,858,944,551.75
  6. Step 6: Final answer
    x = 283,029,757,100.17

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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.