Home / 335,296,616.30-462,719,617.98-186,625,996.55

Finding the Fourth Proportional to 335,296,616.30, 462,719,617.98 and 186,625,996.55

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Solution

The fourth proportional to 335,296,616.30, 462,719,617.98 and 186,625,996.55 is: 257,549,601.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,296,616.30 : 462,719,617.98 = 186,625,996.55 : x
  2. Step 2: Convert to fraction form
    335,296,616.30/462,719,617.98 = 186,625,996.55/x
  3. Step 3: Cross multiply
    335,296,616.30x = 462,719,617.98 × 186,625,996.55
  4. Step 4: Simplify right side
    335,296,616.30x = 86,355,509,827,474,560
  5. Step 5: Solve for x
    x = 86,355,509,827,474,560/335,296,616.30
  6. Step 6: Final answer
    x = 257,549,601.25

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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.