Home / 146,515,114.40-219,804,164.40-44,289,485.60

Finding the Fourth Proportional to 146,515,114.40, 219,804,164.40 and 44,289,485.60

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Solution

The fourth proportional to 146,515,114.40, 219,804,164.40 and 44,289,485.60 is: 66,443,748.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,515,114.40 : 219,804,164.40 = 44,289,485.60 : x
  2. Step 2: Convert to fraction form
    146,515,114.40/219,804,164.40 = 44,289,485.60/x
  3. Step 3: Cross multiply
    146,515,114.40x = 219,804,164.40 × 44,289,485.60
  4. Step 4: Simplify right side
    146,515,114.40x = 9,735,013,374,013,834
  5. Step 5: Solve for x
    x = 9,735,013,374,013,834/146,515,114.40
  6. Step 6: Final answer
    x = 66,443,748.24

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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.