Home / 1,955,751,738.23-2,933,645,766.57-556,735,961.13

Finding the Fourth Proportional to 1,955,751,738.23, 2,933,645,766.57 and 556,735,961.13

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Solution

The fourth proportional to 1,955,751,738.23, 2,933,645,766.57 and 556,735,961.13 is: 835,109,111.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,751,738.23 : 2,933,645,766.57 = 556,735,961.13 : x
  2. Step 2: Convert to fraction form
    1,955,751,738.23/2,933,645,766.57 = 556,735,961.13/x
  3. Step 3: Cross multiply
    1,955,751,738.23x = 2,933,645,766.57 × 556,735,961.13
  4. Step 4: Simplify right side
    1,955,751,738.23x = 1,633,266,095,466,304,768
  5. Step 5: Solve for x
    x = 1,633,266,095,466,304,768/1,955,751,738.23
  6. Step 6: Final answer
    x = 835,109,111.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.