Home / 27,873,899.91-41,824,533.24-12,532,014.72

Finding the Fourth Proportional to 27,873,899.91, 41,824,533.24 and 12,532,014.72

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Solution

The fourth proportional to 27,873,899.91, 41,824,533.24 and 12,532,014.72 is: 18,804,174.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,873,899.91 : 41,824,533.24 = 12,532,014.72 : x
  2. Step 2: Convert to fraction form
    27,873,899.91/41,824,533.24 = 12,532,014.72/x
  3. Step 3: Cross multiply
    27,873,899.91x = 41,824,533.24 × 12,532,014.72
  4. Step 4: Simplify right side
    27,873,899.91x = 524,145,666,220,809.38
  5. Step 5: Solve for x
    x = 524,145,666,220,809.38/27,873,899.91
  6. Step 6: Final answer
    x = 18,804,174.08

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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.