Home / 33,216,037.60-49,814,725.20-10,503,896.80

Finding the Fourth Proportional to 33,216,037.60, 49,814,725.20 and 10,503,896.80

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Solution

The fourth proportional to 33,216,037.60, 49,814,725.20 and 10,503,896.80 is: 15,752,894.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,216,037.60 : 49,814,725.20 = 10,503,896.80 : x
  2. Step 2: Convert to fraction form
    33,216,037.60/49,814,725.20 = 10,503,896.80/x
  3. Step 3: Cross multiply
    33,216,037.60x = 49,814,725.20 × 10,503,896.80
  4. Step 4: Simplify right side
    33,216,037.60x = 523,248,732,621,159.44
  5. Step 5: Solve for x
    x = 523,248,732,621,159.44/33,216,037.60
  6. Step 6: Final answer
    x = 15,752,894.40

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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.