Home / 662,568,490,015.16-993,770,477,109.14-178,560,575,281.14

Finding the Fourth Proportional to 662,568,490,015.16, 993,770,477,109.14 and 178,560,575,281.14

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Solution

The fourth proportional to 662,568,490,015.16, 993,770,477,109.14 and 178,560,575,281.14 is: 267,818,694,616.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,568,490,015.16 : 993,770,477,109.14 = 178,560,575,281.14 : x
  2. Step 2: Convert to fraction form
    662,568,490,015.16/993,770,477,109.14 = 178,560,575,281.14/x
  3. Step 3: Cross multiply
    662,568,490,015.16x = 993,770,477,109.14 × 178,560,575,281.14
  4. Step 4: Simplify right side
    662,568,490,015.16x = 177,448,228,090,021,031,182,336
  5. Step 5: Solve for x
    x = 177,448,228,090,021,031,182,336/662,568,490,015.16
  6. Step 6: Final answer
    x = 267,818,694,616.70

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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.