Home / 19,009,435.44-28,504,718.64-6,053,896.55

Finding the Fourth Proportional to 19,009,435.44, 28,504,718.64 and 6,053,896.55

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Solution

The fourth proportional to 19,009,435.44, 28,504,718.64 and 6,053,896.55 is: 9,077,840.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,009,435.44 : 28,504,718.64 = 6,053,896.55 : x
  2. Step 2: Convert to fraction form
    19,009,435.44/28,504,718.64 = 6,053,896.55/x
  3. Step 3: Cross multiply
    19,009,435.44x = 28,504,718.64 × 6,053,896.55
  4. Step 4: Simplify right side
    19,009,435.44x = 172,564,617,890,127.66
  5. Step 5: Solve for x
    x = 172,564,617,890,127.66/19,009,435.44
  6. Step 6: Final answer
    x = 9,077,840.24

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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.