Home / 36,860,069.70-55,290,104.55-36,142,624.35

Finding the Fourth Proportional to 36,860,069.70, 55,290,104.55 and 36,142,624.35

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Solution

The fourth proportional to 36,860,069.70, 55,290,104.55 and 36,142,624.35 is: 54,213,936.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,860,069.70 : 55,290,104.55 = 36,142,624.35 : x
  2. Step 2: Convert to fraction form
    36,860,069.70/55,290,104.55 = 36,142,624.35/x
  3. Step 3: Cross multiply
    36,860,069.70x = 55,290,104.55 × 36,142,624.35
  4. Step 4: Simplify right side
    36,860,069.70x = 1,998,329,479,022,875.75
  5. Step 5: Solve for x
    x = 1,998,329,479,022,875.75/36,860,069.70
  6. Step 6: Final answer
    x = 54,213,936.53

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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.