Home / 349,764,110.10-524,646,165.15-167,967,450.90

Finding the Fourth Proportional to 349,764,110.10, 524,646,165.15 and 167,967,450.90

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Solution

The fourth proportional to 349,764,110.10, 524,646,165.15 and 167,967,450.90 is: 251,951,176.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,764,110.10 : 524,646,165.15 = 167,967,450.90 : x
  2. Step 2: Convert to fraction form
    349,764,110.10/524,646,165.15 = 167,967,450.90/x
  3. Step 3: Cross multiply
    349,764,110.10x = 524,646,165.15 × 167,967,450.90
  4. Step 4: Simplify right side
    349,764,110.10x = 88,123,478,984,705,920
  5. Step 5: Solve for x
    x = 88,123,478,984,705,920/349,764,110.10
  6. Step 6: Final answer
    x = 251,951,176.35

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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.