Home / 73,499,969.82-110,266,564.36-24,315,707.78

Finding the Fourth Proportional to 73,499,969.82, 110,266,564.36 and 24,315,707.78

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Solution

The fourth proportional to 73,499,969.82, 110,266,564.36 and 24,315,707.78 is: 36,479,056.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,499,969.82 : 110,266,564.36 = 24,315,707.78 : x
  2. Step 2: Convert to fraction form
    73,499,969.82/110,266,564.36 = 24,315,707.78/x
  3. Step 3: Cross multiply
    73,499,969.82x = 110,266,564.36 × 24,315,707.78
  4. Step 4: Simplify right side
    73,499,969.82x = 2,681,209,556,330,989.50
  5. Step 5: Solve for x
    x = 2,681,209,556,330,989.50/73,499,969.82
  6. Step 6: Final answer
    x = 36,479,056.56

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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.