Home / 19,825,073.64-29,737,569.56-11,185,252.03

Finding the Fourth Proportional to 19,825,073.64, 29,737,569.56 and 11,185,252.03

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Solution

The fourth proportional to 19,825,073.64, 29,737,569.56 and 11,185,252.03 is: 16,777,854.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,825,073.64 : 29,737,569.56 = 11,185,252.03 : x
  2. Step 2: Convert to fraction form
    19,825,073.64/29,737,569.56 = 11,185,252.03/x
  3. Step 3: Cross multiply
    19,825,073.64x = 29,737,569.56 × 11,185,252.03
  4. Step 4: Simplify right side
    19,825,073.64x = 332,622,210,293,091.56
  5. Step 5: Solve for x
    x = 332,622,210,293,091.56/19,825,073.64
  6. Step 6: Final answer
    x = 16,777,854.97

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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.