Home / 5,212,409,574,133.20-7,193,012,498,769.60-3,017,667,338,341.80

Finding the Fourth Proportional to 5,212,409,574,133.20, 7,193,012,498,769.60 and 3,017,667,338,341.80

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Solution

The fourth proportional to 5,212,409,574,133.20, 7,193,012,498,769.60 and 3,017,667,338,341.80 is: 4,164,315,672,647.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,212,409,574,133.20 : 7,193,012,498,769.60 = 3,017,667,338,341.80 : x
  2. Step 2: Convert to fraction form
    5,212,409,574,133.20/7,193,012,498,769.60 = 3,017,667,338,341.80/x
  3. Step 3: Cross multiply
    5,212,409,574,133.20x = 7,193,012,498,769.60 × 3,017,667,338,341.80
  4. Step 4: Simplify right side
    5,212,409,574,133.20x = 21,706,118,881,821,355,025,629,184
  5. Step 5: Solve for x
    x = 21,706,118,881,821,355,025,629,184/5,212,409,574,133.20
  6. Step 6: Final answer
    x = 4,164,315,672,647.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.