Home / 156,232,454.58-234,358,425-41,217,107.61

Finding the Fourth Proportional to 156,232,454.58, 234,358,425 and 41,217,107.61

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Solution

The fourth proportional to 156,232,454.58, 234,358,425 and 41,217,107.61 is: 61,828,231.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,232,454.58 : 234,358,425 = 41,217,107.61 : x
  2. Step 2: Convert to fraction form
    156,232,454.58/234,358,425 = 41,217,107.61/x
  3. Step 3: Cross multiply
    156,232,454.58x = 234,358,425 × 41,217,107.61
  4. Step 4: Simplify right side
    156,232,454.58x = 9,659,576,422,535,114
  5. Step 5: Solve for x
    x = 9,659,576,422,535,114/156,232,454.58
  6. Step 6: Final answer
    x = 61,828,231.84

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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.