Home / 36,372,495.72-54,511,503.97-14,781,972.45

Finding the Fourth Proportional to 36,372,495.72, 54,511,503.97 and 14,781,972.45

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Solution

The fourth proportional to 36,372,495.72, 54,511,503.97 and 14,781,972.45 is: 22,153,760.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,372,495.72 : 54,511,503.97 = 14,781,972.45 : x
  2. Step 2: Convert to fraction form
    36,372,495.72/54,511,503.97 = 14,781,972.45/x
  3. Step 3: Cross multiply
    36,372,495.72x = 54,511,503.97 × 14,781,972.45
  4. Step 4: Simplify right side
    36,372,495.72x = 805,787,549,651,232.50
  5. Step 5: Solve for x
    x = 805,787,549,651,232.50/36,372,495.72
  6. Step 6: Final answer
    x = 22,153,760.25

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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.