Home / 314,895,383.14-434,642,071.41-182,778,942.97

Finding the Fourth Proportional to 314,895,383.14, 434,642,071.41 and 182,778,942.97

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Solution

The fourth proportional to 314,895,383.14, 434,642,071.41 and 182,778,942.97 is: 252,285,116.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,895,383.14 : 434,642,071.41 = 182,778,942.97 : x
  2. Step 2: Convert to fraction form
    314,895,383.14/434,642,071.41 = 182,778,942.97/x
  3. Step 3: Cross multiply
    314,895,383.14x = 434,642,071.41 × 182,778,942.97
  4. Step 4: Simplify right side
    314,895,383.14x = 79,443,418,382,611,056
  5. Step 5: Solve for x
    x = 79,443,418,382,611,056/314,895,383.14
  6. Step 6: Final answer
    x = 252,285,116.38

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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.