Home / 673,775,231.10-1,010,662,846.65-476,504,331.90

Finding the Fourth Proportional to 673,775,231.10, 1,010,662,846.65 and 476,504,331.90

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Solution

The fourth proportional to 673,775,231.10, 1,010,662,846.65 and 476,504,331.90 is: 714,756,497.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,775,231.10 : 1,010,662,846.65 = 476,504,331.90 : x
  2. Step 2: Convert to fraction form
    673,775,231.10/1,010,662,846.65 = 476,504,331.90/x
  3. Step 3: Cross multiply
    673,775,231.10x = 1,010,662,846.65 × 476,504,331.90
  4. Step 4: Simplify right side
    673,775,231.10x = 481,585,224,519,110,336
  5. Step 5: Solve for x
    x = 481,585,224,519,110,336/673,775,231.10
  6. Step 6: Final answer
    x = 714,756,497.85

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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.