Home / 43,727,002.80-65,630,161.80-22,176,596.40

Finding the Fourth Proportional to 43,727,002.80, 65,630,161.80 and 22,176,596.40

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Solution

The fourth proportional to 43,727,002.80, 65,630,161.80 and 22,176,596.40 is: 33,285,007.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,727,002.80 : 65,630,161.80 = 22,176,596.40 : x
  2. Step 2: Convert to fraction form
    43,727,002.80/65,630,161.80 = 22,176,596.40/x
  3. Step 3: Cross multiply
    43,727,002.80x = 65,630,161.80 × 22,176,596.40
  4. Step 4: Simplify right side
    43,727,002.80x = 1,455,453,609,905,297.25
  5. Step 5: Solve for x
    x = 1,455,453,609,905,297.25/43,727,002.80
  6. Step 6: Final answer
    x = 33,285,007.36

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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.