Home / 195,513,266.25-293,307,664.82-74,335,296.33

Finding the Fourth Proportional to 195,513,266.25, 293,307,664.82 and 74,335,296.33

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Solution

The fourth proportional to 195,513,266.25, 293,307,664.82 and 74,335,296.33 is: 111,517,303.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,513,266.25 : 293,307,664.82 = 74,335,296.33 : x
  2. Step 2: Convert to fraction form
    195,513,266.25/293,307,664.82 = 74,335,296.33/x
  3. Step 3: Cross multiply
    195,513,266.25x = 293,307,664.82 × 74,335,296.33
  4. Step 4: Simplify right side
    195,513,266.25x = 21,803,112,179,883,340
  5. Step 5: Solve for x
    x = 21,803,112,179,883,340/195,513,266.25
  6. Step 6: Final answer
    x = 111,517,303.14

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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.