Home / 7,174,529,857.40-10,761,794,786.10-3,297,136,321.40

Finding the Fourth Proportional to 7,174,529,857.40, 10,761,794,786.10 and 3,297,136,321.40

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Solution

The fourth proportional to 7,174,529,857.40, 10,761,794,786.10 and 3,297,136,321.40 is: 4,945,704,482.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,174,529,857.40 : 10,761,794,786.10 = 3,297,136,321.40 : x
  2. Step 2: Convert to fraction form
    7,174,529,857.40/10,761,794,786.10 = 3,297,136,321.40/x
  3. Step 3: Cross multiply
    7,174,529,857.40x = 10,761,794,786.10 × 3,297,136,321.40
  4. Step 4: Simplify right side
    7,174,529,857.40x = 35,483,104,472,703,455,232
  5. Step 5: Solve for x
    x = 35,483,104,472,703,455,232/7,174,529,857.40
  6. Step 6: Final answer
    x = 4,945,704,482.10

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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.