Home / 1,525,835,729,404.80-2,289,200,212,922.50-492,017,945,433.18

Finding the Fourth Proportional to 1,525,835,729,404.80, 2,289,200,212,922.50 and 492,017,945,433.18

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Solution

The fourth proportional to 1,525,835,729,404.80, 2,289,200,212,922.50 and 492,017,945,433.18 is: 738,170,933,962.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,835,729,404.80 : 2,289,200,212,922.50 = 492,017,945,433.18 : x
  2. Step 2: Convert to fraction form
    1,525,835,729,404.80/2,289,200,212,922.50 = 492,017,945,433.18/x
  3. Step 3: Cross multiply
    1,525,835,729,404.80x = 2,289,200,212,922.50 × 492,017,945,433.18
  4. Step 4: Simplify right side
    1,525,835,729,404.80x = 1,126,327,585,447,326,647,320,576
  5. Step 5: Solve for x
    x = 1,126,327,585,447,326,647,320,576/1,525,835,729,404.80
  6. Step 6: Final answer
    x = 738,170,933,962.00

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Double scale
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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.