Home / 18,567,075.10-27,797,468.55-16,441,311.10

Finding the Fourth Proportional to 18,567,075.10, 27,797,468.55 and 16,441,311.10

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Solution

The fourth proportional to 18,567,075.10, 27,797,468.55 and 16,441,311.10 is: 24,614,907.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,567,075.10 : 27,797,468.55 = 16,441,311.10 : x
  2. Step 2: Convert to fraction form
    18,567,075.10/27,797,468.55 = 16,441,311.10/x
  3. Step 3: Cross multiply
    18,567,075.10x = 27,797,468.55 × 16,441,311.10
  4. Step 4: Simplify right side
    18,567,075.10x = 457,026,828,223,015.94
  5. Step 5: Solve for x
    x = 457,026,828,223,015.94/18,567,075.10
  6. Step 6: Final answer
    x = 24,614,907.07

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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.