Home / 42,008,625.77-62,976,997.35-16,119,506.16

Finding the Fourth Proportional to 42,008,625.77, 62,976,997.35 and 16,119,506.16

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Solution

The fourth proportional to 42,008,625.77, 62,976,997.35 and 16,119,506.16 is: 24,165,467.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,008,625.77 : 62,976,997.35 = 16,119,506.16 : x
  2. Step 2: Convert to fraction form
    42,008,625.77/62,976,997.35 = 16,119,506.16/x
  3. Step 3: Cross multiply
    42,008,625.77x = 62,976,997.35 × 16,119,506.16
  4. Step 4: Simplify right side
    42,008,625.77x = 1,015,158,096,721,628.75
  5. Step 5: Solve for x
    x = 1,015,158,096,721,628.75/42,008,625.77
  6. Step 6: Final answer
    x = 24,165,467.88

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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.