Home / 73,581,615.86-110,389,518.86-25,059,891.02

Finding the Fourth Proportional to 73,581,615.86, 110,389,518.86 and 25,059,891.02

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Solution

The fourth proportional to 73,581,615.86, 110,389,518.86 and 25,059,891.02 is: 37,595,658.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,581,615.86 : 110,389,518.86 = 25,059,891.02 : x
  2. Step 2: Convert to fraction form
    73,581,615.86/110,389,518.86 = 25,059,891.02/x
  3. Step 3: Cross multiply
    73,581,615.86x = 110,389,518.86 × 25,059,891.02
  4. Step 4: Simplify right side
    73,581,615.86x = 2,766,349,311,704,588
  5. Step 5: Solve for x
    x = 2,766,349,311,704,588/73,581,615.86
  6. Step 6: Final answer
    x = 37,595,658.64

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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.