Home / 37,191,991.23-55,788,548.16-14,164,200.72

Finding the Fourth Proportional to 37,191,991.23, 55,788,548.16 and 14,164,200.72

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Solution

The fourth proportional to 37,191,991.23, 55,788,548.16 and 14,164,200.72 is: 21,246,514.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,191,991.23 : 55,788,548.16 = 14,164,200.72 : x
  2. Step 2: Convert to fraction form
    37,191,991.23/55,788,548.16 = 14,164,200.72/x
  3. Step 3: Cross multiply
    37,191,991.23x = 55,788,548.16 × 14,164,200.72
  4. Step 4: Simplify right side
    37,191,991.23x = 790,200,194,015,626.62
  5. Step 5: Solve for x
    x = 790,200,194,015,626.62/37,191,991.23
  6. Step 6: Final answer
    x = 21,246,514.85

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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.