Home / 66,016,114.20-99,024,171.30-37,318,300.20

Finding the Fourth Proportional to 66,016,114.20, 99,024,171.30 and 37,318,300.20

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Solution

The fourth proportional to 66,016,114.20, 99,024,171.30 and 37,318,300.20 is: 55,977,450.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,016,114.20 : 99,024,171.30 = 37,318,300.20 : x
  2. Step 2: Convert to fraction form
    66,016,114.20/99,024,171.30 = 37,318,300.20/x
  3. Step 3: Cross multiply
    66,016,114.20x = 99,024,171.30 × 37,318,300.20
  4. Step 4: Simplify right side
    66,016,114.20x = 3,695,413,751,629,624.50
  5. Step 5: Solve for x
    x = 3,695,413,751,629,624.50/66,016,114.20
  6. Step 6: Final answer
    x = 55,977,450.30

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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.