Home / 505,204,037.70-757,806,056.55-505,204,037.70

Finding the Fourth Proportional to 505,204,037.70, 757,806,056.55 and 505,204,037.70

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Solution

The fourth proportional to 505,204,037.70, 757,806,056.55 and 505,204,037.70 is: 757,806,056.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    505,204,037.70 : 757,806,056.55 = 505,204,037.70 : x
  2. Step 2: Convert to fraction form
    505,204,037.70/757,806,056.55 = 505,204,037.70/x
  3. Step 3: Cross multiply
    505,204,037.70x = 757,806,056.55 × 505,204,037.70
  4. Step 4: Simplify right side
    505,204,037.70x = 382,846,679,562,574,528
  5. Step 5: Solve for x
    x = 382,846,679,562,574,528/505,204,037.70
  6. Step 6: Final answer
    x = 757,806,056.55

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Similar ratio
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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.