Home / 231,640,127.55-347,459,912.46-59,116,959.54

Finding the Fourth Proportional to 231,640,127.55, 347,459,912.46 and 59,116,959.54

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Solution

The fourth proportional to 231,640,127.55, 347,459,912.46 and 59,116,959.54 is: 88,675,368.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,640,127.55 : 347,459,912.46 = 59,116,959.54 : x
  2. Step 2: Convert to fraction form
    231,640,127.55/347,459,912.46 = 59,116,959.54/x
  3. Step 3: Cross multiply
    231,640,127.55x = 347,459,912.46 × 59,116,959.54
  4. Step 4: Simplify right side
    231,640,127.55x = 20,540,773,586,669,760
  5. Step 5: Solve for x
    x = 20,540,773,586,669,760/231,640,127.55
  6. Step 6: Final answer
    x = 88,675,368.14

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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.