Home / 19,184,110.80-28,734,175.80-16,664,686.80

Finding the Fourth Proportional to 19,184,110.80, 28,734,175.80 and 16,664,686.80

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Solution

The fourth proportional to 19,184,110.80, 28,734,175.80 and 16,664,686.80 is: 24,960,554.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,184,110.80 : 28,734,175.80 = 16,664,686.80 : x
  2. Step 2: Convert to fraction form
    19,184,110.80/28,734,175.80 = 16,664,686.80/x
  3. Step 3: Cross multiply
    19,184,110.80x = 28,734,175.80 × 16,664,686.80
  4. Step 4: Simplify right side
    19,184,110.80x = 478,846,040,163,139.50
  5. Step 5: Solve for x
    x = 478,846,040,163,139.50/19,184,110.80
  6. Step 6: Final answer
    x = 24,960,554.34

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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.