Home / 37,430,016.60-56,166,020.10-15,860,947.80

Finding the Fourth Proportional to 37,430,016.60, 56,166,020.10 and 15,860,947.80

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Solution

The fourth proportional to 37,430,016.60, 56,166,020.10 and 15,860,947.80 is: 23,800,318.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,430,016.60 : 56,166,020.10 = 15,860,947.80 : x
  2. Step 2: Convert to fraction form
    37,430,016.60/56,166,020.10 = 15,860,947.80/x
  3. Step 3: Cross multiply
    37,430,016.60x = 56,166,020.10 × 15,860,947.80
  4. Step 4: Simplify right side
    37,430,016.60x = 890,846,312,939,850.88
  5. Step 5: Solve for x
    x = 890,846,312,939,850.88/37,430,016.60
  6. Step 6: Final answer
    x = 23,800,318.40

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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.