Home / 327,370,465.38-451,703,802.20-188,114,322.95

Finding the Fourth Proportional to 327,370,465.38, 451,703,802.20 and 188,114,322.95

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Solution

The fourth proportional to 327,370,465.38, 451,703,802.20 and 188,114,322.95 is: 259,559,013.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,370,465.38 : 451,703,802.20 = 188,114,322.95 : x
  2. Step 2: Convert to fraction form
    327,370,465.38/451,703,802.20 = 188,114,322.95/x
  3. Step 3: Cross multiply
    327,370,465.38x = 451,703,802.20 × 188,114,322.95
  4. Step 4: Simplify right side
    327,370,465.38x = 84,971,954,924,347,600
  5. Step 5: Solve for x
    x = 84,971,954,924,347,600/327,370,465.38
  6. Step 6: Final answer
    x = 259,559,013.13

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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.