Home / 38,622,375.55-57,924,582.50-14,372,722.72

Finding the Fourth Proportional to 38,622,375.55, 57,924,582.50 and 14,372,722.72

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Solution

The fourth proportional to 38,622,375.55, 57,924,582.50 and 14,372,722.72 is: 21,555,742.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,622,375.55 : 57,924,582.50 = 14,372,722.72 : x
  2. Step 2: Convert to fraction form
    38,622,375.55/57,924,582.50 = 14,372,722.72/x
  3. Step 3: Cross multiply
    38,622,375.55x = 57,924,582.50 × 14,372,722.72
  4. Step 4: Simplify right side
    38,622,375.55x = 832,533,963,052,601.88
  5. Step 5: Solve for x
    x = 832,533,963,052,601.88/38,622,375.55
  6. Step 6: Final answer
    x = 21,555,742.01

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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.