Home / 29,929,512.30-44,911,983.15-19,723,876.80

Finding the Fourth Proportional to 29,929,512.30, 44,911,983.15 and 19,723,876.80

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Solution

The fourth proportional to 29,929,512.30, 44,911,983.15 and 19,723,876.80 is: 29,597,489.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,929,512.30 : 44,911,983.15 = 19,723,876.80 : x
  2. Step 2: Convert to fraction form
    29,929,512.30/44,911,983.15 = 19,723,876.80/x
  3. Step 3: Cross multiply
    29,929,512.30x = 44,911,983.15 × 19,723,876.80
  4. Step 4: Simplify right side
    29,929,512.30x = 885,838,422,494,275.88
  5. Step 5: Solve for x
    x = 885,838,422,494,275.88/29,929,512.30
  6. Step 6: Final answer
    x = 29,597,489.38

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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.