Home / 166,193,610.60-249,295,494.51-57,017,250.19

Finding the Fourth Proportional to 166,193,610.60, 249,295,494.51 and 57,017,250.19

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Solution

The fourth proportional to 166,193,610.60, 249,295,494.51 and 57,017,250.19 is: 85,527,617.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,193,610.60 : 249,295,494.51 = 57,017,250.19 : x
  2. Step 2: Convert to fraction form
    166,193,610.60/249,295,494.51 = 57,017,250.19/x
  3. Step 3: Cross multiply
    166,193,610.60x = 249,295,494.51 × 57,017,250.19
  4. Step 4: Simplify right side
    166,193,610.60x = 14,214,143,581,716,440
  5. Step 5: Solve for x
    x = 14,214,143,581,716,440/166,193,610.60
  6. Step 6: Final answer
    x = 85,527,617.64

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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.