Home / 73,760,760.03-101,803,173.19-43,993,316.45

Finding the Fourth Proportional to 73,760,760.03, 101,803,173.19 and 43,993,316.45

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Solution

The fourth proportional to 73,760,760.03, 101,803,173.19 and 43,993,316.45 is: 60,718,723.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,760,760.03 : 101,803,173.19 = 43,993,316.45 : x
  2. Step 2: Convert to fraction form
    73,760,760.03/101,803,173.19 = 43,993,316.45/x
  3. Step 3: Cross multiply
    73,760,760.03x = 101,803,173.19 × 43,993,316.45
  4. Step 4: Simplify right side
    73,760,760.03x = 4,478,659,213,701,828.50
  5. Step 5: Solve for x
    x = 4,478,659,213,701,828.50/73,760,760.03
  6. Step 6: Final answer
    x = 60,718,723.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.