Home / 146,896,893.60-220,353,634.80-44,664,266.40

Finding the Fourth Proportional to 146,896,893.60, 220,353,634.80 and 44,664,266.40

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Solution

The fourth proportional to 146,896,893.60, 220,353,634.80 and 44,664,266.40 is: 66,998,921.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,896,893.60 : 220,353,634.80 = 44,664,266.40 : x
  2. Step 2: Convert to fraction form
    146,896,893.60/220,353,634.80 = 44,664,266.40/x
  3. Step 3: Cross multiply
    146,896,893.60x = 220,353,634.80 × 44,664,266.40
  4. Step 4: Simplify right side
    146,896,893.60x = 9,841,933,446,915,510
  5. Step 5: Solve for x
    x = 9,841,933,446,915,510/146,896,893.60
  6. Step 6: Final answer
    x = 66,998,921.53

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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.