Home / 28,836,037.80-43,254,056.70-27,560,579.40

Finding the Fourth Proportional to 28,836,037.80, 43,254,056.70 and 27,560,579.40

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Solution

The fourth proportional to 28,836,037.80, 43,254,056.70 and 27,560,579.40 is: 41,340,869.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,836,037.80 : 43,254,056.70 = 27,560,579.40 : x
  2. Step 2: Convert to fraction form
    28,836,037.80/43,254,056.70 = 27,560,579.40/x
  3. Step 3: Cross multiply
    28,836,037.80x = 43,254,056.70 × 27,560,579.40
  4. Step 4: Simplify right side
    28,836,037.80x = 1,192,106,864,052,452
  5. Step 5: Solve for x
    x = 1,192,106,864,052,452/28,836,037.80
  6. Step 6: Final answer
    x = 41,340,869.10

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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.