Home / 19,601,813.62-27,050,525.37-10,899,799.45

Finding the Fourth Proportional to 19,601,813.62, 27,050,525.37 and 10,899,799.45

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Solution

The fourth proportional to 19,601,813.62, 27,050,525.37 and 10,899,799.45 is: 15,041,735.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,601,813.62 : 27,050,525.37 = 10,899,799.45 : x
  2. Step 2: Convert to fraction form
    19,601,813.62/27,050,525.37 = 10,899,799.45/x
  3. Step 3: Cross multiply
    19,601,813.62x = 27,050,525.37 × 10,899,799.45
  4. Step 4: Simplify right side
    19,601,813.62x = 294,845,301,550,137.06
  5. Step 5: Solve for x
    x = 294,845,301,550,137.06/19,601,813.62
  6. Step 6: Final answer
    x = 15,041,735.79

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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.