Home / 19,019,616.47-26,233,540.01-17,454,801.46

Finding the Fourth Proportional to 19,019,616.47, 26,233,540.01 and 17,454,801.46

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Solution

The fourth proportional to 19,019,616.47, 26,233,540.01 and 17,454,801.46 is: 24,075,208.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,019,616.47 : 26,233,540.01 = 17,454,801.46 : x
  2. Step 2: Convert to fraction form
    19,019,616.47/26,233,540.01 = 17,454,801.46/x
  3. Step 3: Cross multiply
    19,019,616.47x = 26,233,540.01 × 17,454,801.46
  4. Step 4: Simplify right side
    19,019,616.47x = 457,901,232,467,516.44
  5. Step 5: Solve for x
    x = 457,901,232,467,516.44/19,019,616.47
  6. Step 6: Final answer
    x = 24,075,208.52

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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.