Home / 36,843,925.80-55,265,370.30-16,649,135.40

Finding the Fourth Proportional to 36,843,925.80, 55,265,370.30 and 16,649,135.40

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Solution

The fourth proportional to 36,843,925.80, 55,265,370.30 and 16,649,135.40 is: 24,973,468.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,843,925.80 : 55,265,370.30 = 16,649,135.40 : x
  2. Step 2: Convert to fraction form
    36,843,925.80/55,265,370.30 = 16,649,135.40/x
  3. Step 3: Cross multiply
    36,843,925.80x = 55,265,370.30 × 16,649,135.40
  4. Step 4: Simplify right side
    36,843,925.80x = 920,120,633,055,838.62
  5. Step 5: Solve for x
    x = 920,120,633,055,838.62/36,843,925.80
  6. Step 6: Final answer
    x = 24,973,468.84

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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.