Home / 41,422,180.96-62,148,422.40-19,274,886.37

Finding the Fourth Proportional to 41,422,180.96, 62,148,422.40 and 19,274,886.37

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Solution

The fourth proportional to 41,422,180.96, 62,148,422.40 and 19,274,886.37 is: 28,919,379.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,422,180.96 : 62,148,422.40 = 19,274,886.37 : x
  2. Step 2: Convert to fraction form
    41,422,180.96/62,148,422.40 = 19,274,886.37/x
  3. Step 3: Cross multiply
    41,422,180.96x = 62,148,422.40 × 19,274,886.37
  4. Step 4: Simplify right side
    41,422,180.96x = 1,197,903,779,834,762.75
  5. Step 5: Solve for x
    x = 1,197,903,779,834,762.75/41,422,180.96
  6. Step 6: Final answer
    x = 28,919,379.72

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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.