Home / 1,493,932,721,531.20-2,241,035,837,567-419,481,401,979.15

Finding the Fourth Proportional to 1,493,932,721,531.20, 2,241,035,837,567 and 419,481,401,979.15

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Solution

The fourth proportional to 1,493,932,721,531.20, 2,241,035,837,567 and 419,481,401,979.15 is: 629,260,502,484.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,932,721,531.20 : 2,241,035,837,567 = 419,481,401,979.15 : x
  2. Step 2: Convert to fraction form
    1,493,932,721,531.20/2,241,035,837,567 = 419,481,401,979.15/x
  3. Step 3: Cross multiply
    1,493,932,721,531.20x = 2,241,035,837,567 × 419,481,401,979.15
  4. Step 4: Simplify right side
    1,493,932,721,531.20x = 940,072,855,028,123,939,373,056
  5. Step 5: Solve for x
    x = 940,072,855,028,123,939,373,056/1,493,932,721,531.20
  6. Step 6: Final answer
    x = 629,260,502,484.08

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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.