Home / 29,885,896.03-41,228,445.44-17,488,384.33

Finding the Fourth Proportional to 29,885,896.03, 41,228,445.44 and 17,488,384.33

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Solution

The fourth proportional to 29,885,896.03, 41,228,445.44 and 17,488,384.33 is: 24,125,724.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,885,896.03 : 41,228,445.44 = 17,488,384.33 : x
  2. Step 2: Convert to fraction form
    29,885,896.03/41,228,445.44 = 17,488,384.33/x
  3. Step 3: Cross multiply
    29,885,896.03x = 41,228,445.44 × 17,488,384.33
  4. Step 4: Simplify right side
    29,885,896.03x = 721,018,899,111,220.88
  5. Step 5: Solve for x
    x = 721,018,899,111,220.88/29,885,896.03
  6. Step 6: Final answer
    x = 24,125,724.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.