Home / 25,064,682.99-37,589,238.40-12,102,774.72

Finding the Fourth Proportional to 25,064,682.99, 37,589,238.40 and 12,102,774.72

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Solution

The fourth proportional to 25,064,682.99, 37,589,238.40 and 12,102,774.72 is: 18,150,402.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,064,682.99 : 37,589,238.40 = 12,102,774.72 : x
  2. Step 2: Convert to fraction form
    25,064,682.99/37,589,238.40 = 12,102,774.72/x
  3. Step 3: Cross multiply
    25,064,682.99x = 37,589,238.40 × 12,102,774.72
  4. Step 4: Simplify right side
    25,064,682.99x = 454,934,084,251,573.25
  5. Step 5: Solve for x
    x = 454,934,084,251,573.25/25,064,682.99
  6. Step 6: Final answer
    x = 18,150,402.48

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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.