Home / 166,193,611.10-249,295,495.26-57,017,250.69

Finding the Fourth Proportional to 166,193,611.10, 249,295,495.26 and 57,017,250.69

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Solution

The fourth proportional to 166,193,611.10, 249,295,495.26 and 57,017,250.69 is: 85,527,618.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,193,611.10 : 249,295,495.26 = 57,017,250.69 : x
  2. Step 2: Convert to fraction form
    166,193,611.10/249,295,495.26 = 57,017,250.69/x
  3. Step 3: Cross multiply
    166,193,611.10x = 249,295,495.26 × 57,017,250.69
  4. Step 4: Simplify right side
    166,193,611.10x = 14,214,143,749,127,126
  5. Step 5: Solve for x
    x = 14,214,143,749,127,126/166,193,611.10
  6. Step 6: Final answer
    x = 85,527,618.39

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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.