Home / 335,508,623.04-462,987,007.20-186,837,412.80

Finding the Fourth Proportional to 335,508,623.04, 462,987,007.20 and 186,837,412.80

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Solution

The fourth proportional to 335,508,623.04, 462,987,007.20 and 186,837,412.80 is: 257,827,336.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,508,623.04 : 462,987,007.20 = 186,837,412.80 : x
  2. Step 2: Convert to fraction form
    335,508,623.04/462,987,007.20 = 186,837,412.80/x
  3. Step 3: Cross multiply
    335,508,623.04x = 462,987,007.20 × 186,837,412.80
  4. Step 4: Simplify right side
    335,508,623.04x = 86,503,294,585,262,976
  5. Step 5: Solve for x
    x = 86,503,294,585,262,976/335,508,623.04
  6. Step 6: Final answer
    x = 257,827,336.30

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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.