Home / 54,872,692.11-82,301,025.92-16,000,698.42

Finding the Fourth Proportional to 54,872,692.11, 82,301,025.92 and 16,000,698.42

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Solution

The fourth proportional to 54,872,692.11, 82,301,025.92 and 16,000,698.42 is: 23,998,711.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,872,692.11 : 82,301,025.92 = 16,000,698.42 : x
  2. Step 2: Convert to fraction form
    54,872,692.11/82,301,025.92 = 16,000,698.42/x
  3. Step 3: Cross multiply
    54,872,692.11x = 82,301,025.92 × 16,000,698.42
  4. Step 4: Simplify right side
    54,872,692.11x = 1,316,873,895,322,519.75
  5. Step 5: Solve for x
    x = 1,316,873,895,322,519.75/54,872,692.11
  6. Step 6: Final answer
    x = 23,998,711.28

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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.