Home / 34,935,891.33-48,211,721.25-20,260,258.80

Finding the Fourth Proportional to 34,935,891.33, 48,211,721.25 and 20,260,258.80

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Solution

The fourth proportional to 34,935,891.33, 48,211,721.25 and 20,260,258.80 is: 27,959,268.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,935,891.33 : 48,211,721.25 = 20,260,258.80 : x
  2. Step 2: Convert to fraction form
    34,935,891.33/48,211,721.25 = 20,260,258.80/x
  3. Step 3: Cross multiply
    34,935,891.33x = 48,211,721.25 × 20,260,258.80
  4. Step 4: Simplify right side
    34,935,891.33x = 976,781,949,718,459.50
  5. Step 5: Solve for x
    x = 976,781,949,718,459.50/34,935,891.33
  6. Step 6: Final answer
    x = 27,959,268.03

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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.