Home / 53,816,651.40-80,750,171.34-23,520,577.80

Finding the Fourth Proportional to 53,816,651.40, 80,750,171.34 and 23,520,577.80

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Solution

The fourth proportional to 53,816,651.40, 80,750,171.34 and 23,520,577.80 is: 35,291,877.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,816,651.40 : 80,750,171.34 = 23,520,577.80 : x
  2. Step 2: Convert to fraction form
    53,816,651.40/80,750,171.34 = 23,520,577.80/x
  3. Step 3: Cross multiply
    53,816,651.40x = 80,750,171.34 × 23,520,577.80
  4. Step 4: Simplify right side
    53,816,651.40x = 1,899,290,687,365,800.50
  5. Step 5: Solve for x
    x = 1,899,290,687,365,800.50/53,816,651.40
  6. Step 6: Final answer
    x = 35,291,877.85

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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.