Home / 1,050,858,525.75-1,450,215,031.98-580,990,113.96

Finding the Fourth Proportional to 1,050,858,525.75, 1,450,215,031.98 and 580,990,113.96

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Solution

The fourth proportional to 1,050,858,525.75, 1,450,215,031.98 and 580,990,113.96 is: 801,783,090.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,858,525.75 : 1,450,215,031.98 = 580,990,113.96 : x
  2. Step 2: Convert to fraction form
    1,050,858,525.75/1,450,215,031.98 = 580,990,113.96/x
  3. Step 3: Cross multiply
    1,050,858,525.75x = 1,450,215,031.98 × 580,990,113.96
  4. Step 4: Simplify right side
    1,050,858,525.75x = 842,560,596,693,334,656
  5. Step 5: Solve for x
    x = 842,560,596,693,334,656/1,050,858,525.75
  6. Step 6: Final answer
    x = 801,783,090.73

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1.5x scale

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.