Home / 58,865,636.85-81,233,785.37-32,760,147.76

Finding the Fourth Proportional to 58,865,636.85, 81,233,785.37 and 32,760,147.76

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Solution

The fourth proportional to 58,865,636.85, 81,233,785.37 and 32,760,147.76 is: 45,208,562.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,865,636.85 : 81,233,785.37 = 32,760,147.76 : x
  2. Step 2: Convert to fraction form
    58,865,636.85/81,233,785.37 = 32,760,147.76/x
  3. Step 3: Cross multiply
    58,865,636.85x = 81,233,785.37 × 32,760,147.76
  4. Step 4: Simplify right side
    58,865,636.85x = 2,661,230,811,825,326.50
  5. Step 5: Solve for x
    x = 2,661,230,811,825,326.50/58,865,636.85
  6. Step 6: Final answer
    x = 45,208,562.32

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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.