Home / 4,075,186,170.85-5,623,723,109.77-2,291,047,576.65

Finding the Fourth Proportional to 4,075,186,170.85, 5,623,723,109.77 and 2,291,047,576.65

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Solution

The fourth proportional to 4,075,186,170.85, 5,623,723,109.77 and 2,291,047,576.65 is: 3,161,626,650.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,186,170.85 : 5,623,723,109.77 = 2,291,047,576.65 : x
  2. Step 2: Convert to fraction form
    4,075,186,170.85/5,623,723,109.77 = 2,291,047,576.65/x
  3. Step 3: Cross multiply
    4,075,186,170.85x = 5,623,723,109.77 × 2,291,047,576.65
  4. Step 4: Simplify right side
    4,075,186,170.85x = 12,884,217,202,383,433,728
  5. Step 5: Solve for x
    x = 12,884,217,202,383,433,728/4,075,186,170.85
  6. Step 6: Final answer
    x = 3,161,626,650.23

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Double scale
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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.