Home / 36,698,573.20-55,000,620.60-22,306,363.60

Finding the Fourth Proportional to 36,698,573.20, 55,000,620.60 and 22,306,363.60

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Solution

The fourth proportional to 36,698,573.20, 55,000,620.60 and 22,306,363.60 is: 33,430,832.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,698,573.20 : 55,000,620.60 = 22,306,363.60 : x
  2. Step 2: Convert to fraction form
    36,698,573.20/55,000,620.60 = 22,306,363.60/x
  3. Step 3: Cross multiply
    36,698,573.20x = 55,000,620.60 × 22,306,363.60
  4. Step 4: Simplify right side
    36,698,573.20x = 1,226,863,841,329,250.25
  5. Step 5: Solve for x
    x = 1,226,863,841,329,250.25/36,698,573.20
  6. Step 6: Final answer
    x = 33,430,832.16

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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.