Home / 156,525,961.60-234,718,083.60-59,449,405.60

Finding the Fourth Proportional to 156,525,961.60, 234,718,083.60 and 59,449,405.60

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Solution

The fourth proportional to 156,525,961.60, 234,718,083.60 and 59,449,405.60 is: 89,147,195.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,525,961.60 : 234,718,083.60 = 59,449,405.60 : x
  2. Step 2: Convert to fraction form
    156,525,961.60/234,718,083.60 = 59,449,405.60/x
  3. Step 3: Cross multiply
    156,525,961.60x = 234,718,083.60 × 59,449,405.60
  4. Step 4: Simplify right side
    156,525,961.60x = 13,953,850,553,591,108
  5. Step 5: Solve for x
    x = 13,953,850,553,591,108/156,525,961.60
  6. Step 6: Final answer
    x = 89,147,195.85

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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.