Home / 88,149,748.80-132,224,928.84-26,739,433.56

Finding the Fourth Proportional to 88,149,748.80, 132,224,928.84 and 26,739,433.56

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Solution

The fourth proportional to 88,149,748.80, 132,224,928.84 and 26,739,433.56 is: 40,109,243.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,149,748.80 : 132,224,928.84 = 26,739,433.56 : x
  2. Step 2: Convert to fraction form
    88,149,748.80/132,224,928.84 = 26,739,433.56/x
  3. Step 3: Cross multiply
    88,149,748.80x = 132,224,928.84 × 26,739,433.56
  4. Step 4: Simplify right side
    88,149,748.80x = 3,535,619,699,692,908
  5. Step 5: Solve for x
    x = 3,535,619,699,692,908/88,149,748.80
  6. Step 6: Final answer
    x = 40,109,243.05

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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.