Home / 468,033,714.43-701,884,975.51-135,971,639.70

Finding the Fourth Proportional to 468,033,714.43, 701,884,975.51 and 135,971,639.70

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Solution

The fourth proportional to 468,033,714.43, 701,884,975.51 and 135,971,639.70 is: 203,909,351.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,033,714.43 : 701,884,975.51 = 135,971,639.70 : x
  2. Step 2: Convert to fraction form
    468,033,714.43/701,884,975.51 = 135,971,639.70/x
  3. Step 3: Cross multiply
    468,033,714.43x = 701,884,975.51 × 135,971,639.70
  4. Step 4: Simplify right side
    468,033,714.43x = 95,436,451,003,031,296
  5. Step 5: Solve for x
    x = 95,436,451,003,031,296/468,033,714.43
  6. Step 6: Final answer
    x = 203,909,351.10

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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.