Home / 52,856,194.52-72,940,653.42-29,650,823.24

Finding the Fourth Proportional to 52,856,194.52, 72,940,653.42 and 29,650,823.24

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Solution

The fourth proportional to 52,856,194.52, 72,940,653.42 and 29,650,823.24 is: 40,917,633.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,856,194.52 : 72,940,653.42 = 29,650,823.24 : x
  2. Step 2: Convert to fraction form
    52,856,194.52/72,940,653.42 = 29,650,823.24/x
  3. Step 3: Cross multiply
    52,856,194.52x = 72,940,653.42 × 29,650,823.24
  4. Step 4: Simplify right side
    52,856,194.52x = 2,162,750,421,566,521.50
  5. Step 5: Solve for x
    x = 2,162,750,421,566,521.50/52,856,194.52
  6. Step 6: Final answer
    x = 40,917,633.99

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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.