Home / 599,534,924.80-827,104,850.64-401,360,268.40

Finding the Fourth Proportional to 599,534,924.80, 827,104,850.64 and 401,360,268.40

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Solution

The fourth proportional to 599,534,924.80, 827,104,850.64 and 401,360,268.40 is: 553,707,567.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,534,924.80 : 827,104,850.64 = 401,360,268.40 : x
  2. Step 2: Convert to fraction form
    599,534,924.80/827,104,850.64 = 401,360,268.40/x
  3. Step 3: Cross multiply
    599,534,924.80x = 827,104,850.64 × 401,360,268.40
  4. Step 4: Simplify right side
    599,534,924.80x = 331,967,024,847,812,288
  5. Step 5: Solve for x
    x = 331,967,024,847,812,288/599,534,924.80
  6. Step 6: Final answer
    x = 553,707,567.51

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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.