Home / 231,640,083.96-347,459,847.09-59,116,915.90

Finding the Fourth Proportional to 231,640,083.96, 347,459,847.09 and 59,116,915.90

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Solution

The fourth proportional to 231,640,083.96, 347,459,847.09 and 59,116,915.90 is: 88,675,302.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,640,083.96 : 347,459,847.09 = 59,116,915.90 : x
  2. Step 2: Convert to fraction form
    231,640,083.96/347,459,847.09 = 59,116,915.90/x
  3. Step 3: Cross multiply
    231,640,083.96x = 347,459,847.09 × 59,116,915.90
  4. Step 4: Simplify right side
    231,640,083.96x = 20,540,754,559,046,388
  5. Step 5: Solve for x
    x = 20,540,754,559,046,388/231,640,083.96
  6. Step 6: Final answer
    x = 88,675,302.68

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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.