Home / 327,256,473.60-451,561,328.64-186,112,788.48

Finding the Fourth Proportional to 327,256,473.60, 451,561,328.64 and 186,112,788.48

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Solution

The fourth proportional to 327,256,473.60, 451,561,328.64 and 186,112,788.48 is: 256,805,731.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,256,473.60 : 451,561,328.64 = 186,112,788.48 : x
  2. Step 2: Convert to fraction form
    327,256,473.60/451,561,328.64 = 186,112,788.48/x
  3. Step 3: Cross multiply
    327,256,473.60x = 451,561,328.64 × 186,112,788.48
  4. Step 4: Simplify right side
    327,256,473.60x = 84,041,338,042,924,080
  5. Step 5: Solve for x
    x = 84,041,338,042,924,080/327,256,473.60
  6. Step 6: Final answer
    x = 256,805,731.35

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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.