Home / 29,661,616.24-44,456,495.99-12,586,417.72

Finding the Fourth Proportional to 29,661,616.24, 44,456,495.99 and 12,586,417.72

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Solution

The fourth proportional to 29,661,616.24, 44,456,495.99 and 12,586,417.72 is: 18,864,380.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,661,616.24 : 44,456,495.99 = 12,586,417.72 : x
  2. Step 2: Convert to fraction form
    29,661,616.24/44,456,495.99 = 12,586,417.72/x
  3. Step 3: Cross multiply
    29,661,616.24x = 44,456,495.99 × 12,586,417.72
  4. Step 4: Simplify right side
    29,661,616.24x = 559,548,028,817,969.69
  5. Step 5: Solve for x
    x = 559,548,028,817,969.69/29,661,616.24
  6. Step 6: Final answer
    x = 18,864,380.97

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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.