Home / 19,570,736.44-27,006,041.27-11,311,333.68

Finding the Fourth Proportional to 19,570,736.44, 27,006,041.27 and 11,311,333.68

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Solution

The fourth proportional to 19,570,736.44, 27,006,041.27 and 11,311,333.68 is: 15,608,730.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,570,736.44 : 27,006,041.27 = 11,311,333.68 : x
  2. Step 2: Convert to fraction form
    19,570,736.44/27,006,041.27 = 11,311,333.68/x
  3. Step 3: Cross multiply
    19,570,736.44x = 27,006,041.27 × 11,311,333.68
  4. Step 4: Simplify right side
    19,570,736.44x = 305,474,344,124,264.31
  5. Step 5: Solve for x
    x = 305,474,344,124,264.31/19,570,736.44
  6. Step 6: Final answer
    x = 15,608,730.16

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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.