Home / 336,404,247.76-464,237,954.42-185,696,995.20

Finding the Fourth Proportional to 336,404,247.76, 464,237,954.42 and 185,696,995.20

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Solution

The fourth proportional to 336,404,247.76, 464,237,954.42 and 185,696,995.20 is: 256,261,904.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,404,247.76 : 464,237,954.42 = 185,696,995.20 : x
  2. Step 2: Convert to fraction form
    336,404,247.76/464,237,954.42 = 185,696,995.20/x
  3. Step 3: Cross multiply
    336,404,247.76x = 464,237,954.42 × 185,696,995.20
  4. Step 4: Simplify right side
    336,404,247.76x = 86,207,593,191,962,800
  5. Step 5: Solve for x
    x = 86,207,593,191,962,800/336,404,247.76
  6. Step 6: Final answer
    x = 256,261,904.44

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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.