Home / 130,874,610.60-196,311,915.90-110,719,218.60

Finding the Fourth Proportional to 130,874,610.60, 196,311,915.90 and 110,719,218.60

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Solution

The fourth proportional to 130,874,610.60, 196,311,915.90 and 110,719,218.60 is: 166,078,827.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,874,610.60 : 196,311,915.90 = 110,719,218.60 : x
  2. Step 2: Convert to fraction form
    130,874,610.60/196,311,915.90 = 110,719,218.60/x
  3. Step 3: Cross multiply
    130,874,610.60x = 196,311,915.90 × 110,719,218.60
  4. Step 4: Simplify right side
    130,874,610.60x = 21,735,501,930,316,916
  5. Step 5: Solve for x
    x = 21,735,501,930,316,916/130,874,610.60
  6. Step 6: Final answer
    x = 166,078,827.90

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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.