Home / 57,901,336.40-79,898,188.68-33,454,525.52

Finding the Fourth Proportional to 57,901,336.40, 79,898,188.68 and 33,454,525.52

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Solution

The fourth proportional to 57,901,336.40, 79,898,188.68 and 33,454,525.52 is: 46,163,977.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,901,336.40 : 79,898,188.68 = 33,454,525.52 : x
  2. Step 2: Convert to fraction form
    57,901,336.40/79,898,188.68 = 33,454,525.52/x
  3. Step 3: Cross multiply
    57,901,336.40x = 79,898,188.68 × 33,454,525.52
  4. Step 4: Simplify right side
    57,901,336.40x = 2,672,955,992,196,835.50
  5. Step 5: Solve for x
    x = 2,672,955,992,196,835.50/57,901,336.40
  6. Step 6: Final answer
    x = 46,163,977.52

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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.