Home / 246,065,289.76-339,410,098.64-157,819,511.71

Finding the Fourth Proportional to 246,065,289.76, 339,410,098.64 and 157,819,511.71

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Solution

The fourth proportional to 246,065,289.76, 339,410,098.64 and 157,819,511.71 is: 217,688,305.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,065,289.76 : 339,410,098.64 = 157,819,511.71 : x
  2. Step 2: Convert to fraction form
    246,065,289.76/339,410,098.64 = 157,819,511.71/x
  3. Step 3: Cross multiply
    246,065,289.76x = 339,410,098.64 × 157,819,511.71
  4. Step 4: Simplify right side
    246,065,289.76x = 53,565,536,037,202,288
  5. Step 5: Solve for x
    x = 53,565,536,037,202,288/246,065,289.76
  6. Step 6: Final answer
    x = 217,688,305.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.