Home / 53,315,894.64-73,576,034.70-29,794,431.54

Finding the Fourth Proportional to 53,315,894.64, 73,576,034.70 and 29,794,431.54

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Solution

The fourth proportional to 53,315,894.64, 73,576,034.70 and 29,794,431.54 is: 41,116,371.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,315,894.64 : 73,576,034.70 = 29,794,431.54 : x
  2. Step 2: Convert to fraction form
    53,315,894.64/73,576,034.70 = 29,794,431.54/x
  3. Step 3: Cross multiply
    53,315,894.64x = 73,576,034.70 × 29,794,431.54
  4. Step 4: Simplify right side
    53,315,894.64x = 2,192,156,128,853,814.50
  5. Step 5: Solve for x
    x = 2,192,156,128,853,814.50/53,315,894.64
  6. Step 6: Final answer
    x = 41,116,371.46

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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.