Home / 483,943,686,820.80-725,915,530,231.20-483,943,686,820.80

Finding the Fourth Proportional to 483,943,686,820.80, 725,915,530,231.20 and 483,943,686,820.80

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Solution

The fourth proportional to 483,943,686,820.80, 725,915,530,231.20 and 483,943,686,820.80 is: 725,915,530,231.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,943,686,820.80 : 725,915,530,231.20 = 483,943,686,820.80 : x
  2. Step 2: Convert to fraction form
    483,943,686,820.80/725,915,530,231.20 = 483,943,686,820.80/x
  3. Step 3: Cross multiply
    483,943,686,820.80x = 725,915,530,231.20 × 483,943,686,820.80
  4. Step 4: Simplify right side
    483,943,686,820.80x = 351,302,238,020,562,795,364,352
  5. Step 5: Solve for x
    x = 351,302,238,020,562,795,364,352/483,943,686,820.80
  6. Step 6: Final answer
    x = 725,915,530,231.20

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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.