Home / 9,080,172,866.40-13,620,259,299.60-7,633,803,040.80

Finding the Fourth Proportional to 9,080,172,866.40, 13,620,259,299.60 and 7,633,803,040.80

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Solution

The fourth proportional to 9,080,172,866.40, 13,620,259,299.60 and 7,633,803,040.80 is: 11,450,704,561.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,172,866.40 : 13,620,259,299.60 = 7,633,803,040.80 : x
  2. Step 2: Convert to fraction form
    9,080,172,866.40/13,620,259,299.60 = 7,633,803,040.80/x
  3. Step 3: Cross multiply
    9,080,172,866.40x = 13,620,259,299.60 × 7,633,803,040.80
  4. Step 4: Simplify right side
    9,080,172,866.40x = 103,974,376,857,770,967,040
  5. Step 5: Solve for x
    x = 103,974,376,857,770,967,040/9,080,172,866.40
  6. Step 6: Final answer
    x = 11,450,704,561.20

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1.5x scale

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.