Home / 64,449,938.44-96,673,959.05-15,927,789.57

Finding the Fourth Proportional to 64,449,938.44, 96,673,959.05 and 15,927,789.57

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Solution

The fourth proportional to 64,449,938.44, 96,673,959.05 and 15,927,789.57 is: 23,891,449.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,449,938.44 : 96,673,959.05 = 15,927,789.57 : x
  2. Step 2: Convert to fraction form
    64,449,938.44/96,673,959.05 = 15,927,789.57/x
  3. Step 3: Cross multiply
    64,449,938.44x = 96,673,959.05 × 15,927,789.57
  4. Step 4: Simplify right side
    64,449,938.44x = 1,539,802,476,647,197
  5. Step 5: Solve for x
    x = 1,539,802,476,647,197/64,449,938.44
  6. Step 6: Final answer
    x = 23,891,449.92

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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.