Home / 211,320,057.40-295,243,418.60-211,320,057.40

Finding the Fourth Proportional to 211,320,057.40, 295,243,418.60 and 211,320,057.40

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Solution

The fourth proportional to 211,320,057.40, 295,243,418.60 and 211,320,057.40 is: 295,243,418.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,320,057.40 : 295,243,418.60 = 211,320,057.40 : x
  2. Step 2: Convert to fraction form
    211,320,057.40/295,243,418.60 = 211,320,057.40/x
  3. Step 3: Cross multiply
    211,320,057.40x = 295,243,418.60 × 211,320,057.40
  4. Step 4: Simplify right side
    211,320,057.40x = 62,390,856,165,524,232
  5. Step 5: Solve for x
    x = 62,390,856,165,524,232/211,320,057.40
  6. Step 6: Final answer
    x = 295,243,418.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.