Home / 148,608,353.60-222,912,530.40-57,672,893.60

Finding the Fourth Proportional to 148,608,353.60, 222,912,530.40 and 57,672,893.60

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Solution

The fourth proportional to 148,608,353.60, 222,912,530.40 and 57,672,893.60 is: 86,509,340.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,608,353.60 : 222,912,530.40 = 57,672,893.60 : x
  2. Step 2: Convert to fraction form
    148,608,353.60/222,912,530.40 = 57,672,893.60/x
  3. Step 3: Cross multiply
    148,608,353.60x = 222,912,530.40 × 57,672,893.60
  4. Step 4: Simplify right side
    148,608,353.60x = 12,856,010,647,865,966
  5. Step 5: Solve for x
    x = 12,856,010,647,865,966/148,608,353.60
  6. Step 6: Final answer
    x = 86,509,340.40

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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.