Home / 36,290,438.10-54,435,657.15-33,519,071.70

Finding the Fourth Proportional to 36,290,438.10, 54,435,657.15 and 33,519,071.70

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Solution

The fourth proportional to 36,290,438.10, 54,435,657.15 and 33,519,071.70 is: 50,278,607.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,290,438.10 : 54,435,657.15 = 33,519,071.70 : x
  2. Step 2: Convert to fraction form
    36,290,438.10/54,435,657.15 = 33,519,071.70/x
  3. Step 3: Cross multiply
    36,290,438.10x = 54,435,657.15 × 33,519,071.70
  4. Step 4: Simplify right side
    36,290,438.10x = 1,824,632,695,047,467.50
  5. Step 5: Solve for x
    x = 1,824,632,695,047,467.50/36,290,438.10
  6. Step 6: Final answer
    x = 50,278,607.55

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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.