Home / 57,601,434-86,402,234.16-23,522,779.92

Finding the Fourth Proportional to 57,601,434, 86,402,234.16 and 23,522,779.92

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Solution

The fourth proportional to 57,601,434, 86,402,234.16 and 23,522,779.92 is: 35,284,203.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,601,434 : 86,402,234.16 = 23,522,779.92 : x
  2. Step 2: Convert to fraction form
    57,601,434/86,402,234.16 = 23,522,779.92/x
  3. Step 3: Cross multiply
    57,601,434x = 86,402,234.16 × 23,522,779.92
  4. Step 4: Simplify right side
    57,601,434x = 2,032,420,738,741,986.25
  5. Step 5: Solve for x
    x = 2,032,420,738,741,986.25/57,601,434
  6. Step 6: Final answer
    x = 35,284,203.84

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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.