Home / 11,037,568,400.80-16,556,352,601.20-7,554,716,663.20

Finding the Fourth Proportional to 11,037,568,400.80, 16,556,352,601.20 and 7,554,716,663.20

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Solution

The fourth proportional to 11,037,568,400.80, 16,556,352,601.20 and 7,554,716,663.20 is: 11,332,074,994.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,037,568,400.80 : 16,556,352,601.20 = 7,554,716,663.20 : x
  2. Step 2: Convert to fraction form
    11,037,568,400.80/16,556,352,601.20 = 7,554,716,663.20/x
  3. Step 3: Cross multiply
    11,037,568,400.80x = 16,556,352,601.20 × 7,554,716,663.20
  4. Step 4: Simplify right side
    11,037,568,400.80x = 125,078,552,878,100,299,776
  5. Step 5: Solve for x
    x = 125,078,552,878,100,299,776/11,037,568,400.80
  6. Step 6: Final answer
    x = 11,332,074,994.80

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Double scale
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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.