Home / 453,654,579.60-680,481,869.40-453,654,579.60

Finding the Fourth Proportional to 453,654,579.60, 680,481,869.40 and 453,654,579.60

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Solution

The fourth proportional to 453,654,579.60, 680,481,869.40 and 453,654,579.60 is: 680,481,869.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,654,579.60 : 680,481,869.40 = 453,654,579.60 : x
  2. Step 2: Convert to fraction form
    453,654,579.60/680,481,869.40 = 453,654,579.60/x
  3. Step 3: Cross multiply
    453,654,579.60x = 680,481,869.40 × 453,654,579.60
  4. Step 4: Simplify right side
    453,654,579.60x = 308,703,716,388,079,104
  5. Step 5: Solve for x
    x = 308,703,716,388,079,104/453,654,579.60
  6. Step 6: Final answer
    x = 680,481,869.40

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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.