Home / 62,214,400.80-93,158,305.20-43,919,805.60

Finding the Fourth Proportional to 62,214,400.80, 93,158,305.20 and 43,919,805.60

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Solution

The fourth proportional to 62,214,400.80, 93,158,305.20 and 43,919,805.60 is: 65,764,430.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,214,400.80 : 93,158,305.20 = 43,919,805.60 : x
  2. Step 2: Convert to fraction form
    62,214,400.80/93,158,305.20 = 43,919,805.60/x
  3. Step 3: Cross multiply
    62,214,400.80x = 93,158,305.20 × 43,919,805.60
  4. Step 4: Simplify right side
    62,214,400.80x = 4,091,494,654,409,469.50
  5. Step 5: Solve for x
    x = 4,091,494,654,409,469.50/62,214,400.80
  6. Step 6: Final answer
    x = 65,764,430.77

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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.