Home / 18,075,329.52-24,934,731.18-11,542,089.84

Finding the Fourth Proportional to 18,075,329.52, 24,934,731.18 and 11,542,089.84

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Solution

The fourth proportional to 18,075,329.52, 24,934,731.18 and 11,542,089.84 is: 15,922,194.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,075,329.52 : 24,934,731.18 = 11,542,089.84 : x
  2. Step 2: Convert to fraction form
    18,075,329.52/24,934,731.18 = 11,542,089.84/x
  3. Step 3: Cross multiply
    18,075,329.52x = 24,934,731.18 × 11,542,089.84
  4. Step 4: Simplify right side
    18,075,329.52x = 287,798,907,415,809.19
  5. Step 5: Solve for x
    x = 287,798,907,415,809.19/18,075,329.52
  6. Step 6: Final answer
    x = 15,922,194.23

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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.