Home / 49,269,561.60-73,904,342.40-13,367,769.60

Finding the Fourth Proportional to 49,269,561.60, 73,904,342.40 and 13,367,769.60

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Solution

The fourth proportional to 49,269,561.60, 73,904,342.40 and 13,367,769.60 is: 20,051,654.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,269,561.60 : 73,904,342.40 = 13,367,769.60 : x
  2. Step 2: Convert to fraction form
    49,269,561.60/73,904,342.40 = 13,367,769.60/x
  3. Step 3: Cross multiply
    49,269,561.60x = 73,904,342.40 × 13,367,769.60
  4. Step 4: Simplify right side
    49,269,561.60x = 987,936,221,642,711.12
  5. Step 5: Solve for x
    x = 987,936,221,642,711.12/49,269,561.60
  6. Step 6: Final answer
    x = 20,051,654.40

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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.