Home / 166,024,974.70-249,188,585.56-88,367,076

Finding the Fourth Proportional to 166,024,974.70, 249,188,585.56 and 88,367,076

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Solution

The fourth proportional to 166,024,974.70, 249,188,585.56 and 88,367,076 is: 132,631,049.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,024,974.70 : 249,188,585.56 = 88,367,076 : x
  2. Step 2: Convert to fraction form
    166,024,974.70/249,188,585.56 = 88,367,076/x
  3. Step 3: Cross multiply
    166,024,974.70x = 249,188,585.56 × 88,367,076
  4. Step 4: Simplify right side
    166,024,974.70x = 22,020,066,678,513,024
  5. Step 5: Solve for x
    x = 22,020,066,678,513,024/166,024,974.70
  6. Step 6: Final answer
    x = 132,631,049.75

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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.