Home / 146,511,280.92-219,599,750.96-59,016,811.98

Finding the Fourth Proportional to 146,511,280.92, 219,599,750.96 and 59,016,811.98

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Solution

The fourth proportional to 146,511,280.92, 219,599,750.96 and 59,016,811.98 is: 88,457,879.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,511,280.92 : 219,599,750.96 = 59,016,811.98 : x
  2. Step 2: Convert to fraction form
    146,511,280.92/219,599,750.96 = 59,016,811.98/x
  3. Step 3: Cross multiply
    146,511,280.92x = 219,599,750.96 × 59,016,811.98
  4. Step 4: Simplify right side
    146,511,280.92x = 12,960,077,213,261,144
  5. Step 5: Solve for x
    x = 12,960,077,213,261,144/146,511,280.92
  6. Step 6: Final answer
    x = 88,457,879.37

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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.