Home / 48,977,488.40-73,474,008.60-16,632,438.80

Finding the Fourth Proportional to 48,977,488.40, 73,474,008.60 and 16,632,438.80

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Solution

The fourth proportional to 48,977,488.40, 73,474,008.60 and 16,632,438.80 is: 24,951,298.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,977,488.40 : 73,474,008.60 = 16,632,438.80 : x
  2. Step 2: Convert to fraction form
    48,977,488.40/73,474,008.60 = 16,632,438.80/x
  3. Step 3: Cross multiply
    48,977,488.40x = 73,474,008.60 × 16,632,438.80
  4. Step 4: Simplify right side
    48,977,488.40x = 1,222,051,951,430,173.75
  5. Step 5: Solve for x
    x = 1,222,051,951,430,173.75/48,977,488.40
  6. Step 6: Final answer
    x = 24,951,298.88

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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.