Home / 511,861,522.96-706,453,366.44-313,733,227.60

Finding the Fourth Proportional to 511,861,522.96, 706,453,366.44 and 313,733,227.60

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Solution

The fourth proportional to 511,861,522.96, 706,453,366.44 and 313,733,227.60 is: 433,003,624.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    511,861,522.96 : 706,453,366.44 = 313,733,227.60 : x
  2. Step 2: Convert to fraction form
    511,861,522.96/706,453,366.44 = 313,733,227.60/x
  3. Step 3: Cross multiply
    511,861,522.96x = 706,453,366.44 × 313,733,227.60
  4. Step 4: Simplify right side
    511,861,522.96x = 221,637,894,802,106,752
  5. Step 5: Solve for x
    x = 221,637,894,802,106,752/511,861,522.96
  6. Step 6: Final answer
    x = 433,003,624.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.