Home / 299,426,469.70-449,097,714.15-94,975,212.10

Finding the Fourth Proportional to 299,426,469.70, 449,097,714.15 and 94,975,212.10

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Solution

The fourth proportional to 299,426,469.70, 449,097,714.15 and 94,975,212.10 is: 142,449,499.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,426,469.70 : 449,097,714.15 = 94,975,212.10 : x
  2. Step 2: Convert to fraction form
    299,426,469.70/449,097,714.15 = 94,975,212.10/x
  3. Step 3: Cross multiply
    299,426,469.70x = 449,097,714.15 × 94,975,212.10
  4. Step 4: Simplify right side
    299,426,469.70x = 42,653,150,655,021,416
  5. Step 5: Solve for x
    x = 42,653,150,655,021,416/299,426,469.70
  6. Step 6: Final answer
    x = 142,449,499.20

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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.