Home / 541,346,806.23-812,195,086.58-250,404,780.84

Finding the Fourth Proportional to 541,346,806.23, 812,195,086.58 and 250,404,780.84

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Solution

The fourth proportional to 541,346,806.23, 812,195,086.58 and 250,404,780.84 is: 375,688,062.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,346,806.23 : 812,195,086.58 = 250,404,780.84 : x
  2. Step 2: Convert to fraction form
    541,346,806.23/812,195,086.58 = 250,404,780.84/x
  3. Step 3: Cross multiply
    541,346,806.23x = 812,195,086.58 × 250,404,780.84
  4. Step 4: Simplify right side
    541,346,806.23x = 203,377,532,654,389,728
  5. Step 5: Solve for x
    x = 203,377,532,654,389,728/541,346,806.23
  6. Step 6: Final answer
    x = 375,688,062.28

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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.