Home / 231,639,239.85-347,458,662.14-59,116,039.53

Finding the Fourth Proportional to 231,639,239.85, 347,458,662.14 and 59,116,039.53

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Solution

The fourth proportional to 231,639,239.85, 347,458,662.14 and 59,116,039.53 is: 88,674,008.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,639,239.85 : 347,458,662.14 = 59,116,039.53 : x
  2. Step 2: Convert to fraction form
    231,639,239.85/347,458,662.14 = 59,116,039.53/x
  3. Step 3: Cross multiply
    231,639,239.85x = 347,458,662.14 × 59,116,039.53
  4. Step 4: Simplify right side
    231,639,239.85x = 20,540,380,005,813,576
  5. Step 5: Solve for x
    x = 20,540,380,005,813,576/231,639,239.85
  6. Step 6: Final answer
    x = 88,674,008.86

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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.