Home / 113,608,885.60-170,413,328.40-95,469,032.80

Finding the Fourth Proportional to 113,608,885.60, 170,413,328.40 and 95,469,032.80

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Solution

The fourth proportional to 113,608,885.60, 170,413,328.40 and 95,469,032.80 is: 143,203,549.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,608,885.60 : 170,413,328.40 = 95,469,032.80 : x
  2. Step 2: Convert to fraction form
    113,608,885.60/170,413,328.40 = 95,469,032.80/x
  3. Step 3: Cross multiply
    113,608,885.60x = 170,413,328.40 × 95,469,032.80
  4. Step 4: Simplify right side
    113,608,885.60x = 16,269,195,638,576,772
  5. Step 5: Solve for x
    x = 16,269,195,638,576,772/113,608,885.60
  6. Step 6: Final answer
    x = 143,203,549.20

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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.