Home / 35,556,955.52-49,068,600.24-19,259,431.52

Finding the Fourth Proportional to 35,556,955.52, 49,068,600.24 and 19,259,431.52

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Solution

The fourth proportional to 35,556,955.52, 49,068,600.24 and 19,259,431.52 is: 26,578,016.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,556,955.52 : 49,068,600.24 = 19,259,431.52 : x
  2. Step 2: Convert to fraction form
    35,556,955.52/49,068,600.24 = 19,259,431.52/x
  3. Step 3: Cross multiply
    35,556,955.52x = 49,068,600.24 × 19,259,431.52
  4. Step 4: Simplify right side
    35,556,955.52x = 945,033,346,104,535.62
  5. Step 5: Solve for x
    x = 945,033,346,104,535.62/35,556,955.52
  6. Step 6: Final answer
    x = 26,578,016.38

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1.5x scale

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.