Home / 73,223,406.72-101,040,945.24-43,853,987.16

Finding the Fourth Proportional to 73,223,406.72, 101,040,945.24 and 43,853,987.16

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Solution

The fourth proportional to 73,223,406.72, 101,040,945.24 and 43,853,987.16 is: 60,514,096.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,223,406.72 : 101,040,945.24 = 43,853,987.16 : x
  2. Step 2: Convert to fraction form
    73,223,406.72/101,040,945.24 = 43,853,987.16/x
  3. Step 3: Cross multiply
    73,223,406.72x = 101,040,945.24 × 43,853,987.16
  4. Step 4: Simplify right side
    73,223,406.72x = 4,431,048,315,189,222.50
  5. Step 5: Solve for x
    x = 4,431,048,315,189,222.50/73,223,406.72
  6. Step 6: Final answer
    x = 60,514,096.70

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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.