Home / 53,753,485.60-80,640,596.40-23,047,616.80

Finding the Fourth Proportional to 53,753,485.60, 80,640,596.40 and 23,047,616.80

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Solution

The fourth proportional to 53,753,485.60, 80,640,596.40 and 23,047,616.80 is: 34,575,870.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,753,485.60 : 80,640,596.40 = 23,047,616.80 : x
  2. Step 2: Convert to fraction form
    53,753,485.60/80,640,596.40 = 23,047,616.80/x
  3. Step 3: Cross multiply
    53,753,485.60x = 80,640,596.40 × 23,047,616.80
  4. Step 4: Simplify right side
    53,753,485.60x = 1,858,573,564,350,659.75
  5. Step 5: Solve for x
    x = 1,858,573,564,350,659.75/53,753,485.60
  6. Step 6: Final answer
    x = 34,575,870.64

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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.