Home / 17,028,123.96-25,526,999.96-6,242,911.59

Finding the Fourth Proportional to 17,028,123.96, 25,526,999.96 and 6,242,911.59

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Solution

The fourth proportional to 17,028,123.96, 25,526,999.96 and 6,242,911.59 is: 9,358,799.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,028,123.96 : 25,526,999.96 = 6,242,911.59 : x
  2. Step 2: Convert to fraction form
    17,028,123.96/25,526,999.96 = 6,242,911.59/x
  3. Step 3: Cross multiply
    17,028,123.96x = 25,526,999.96 × 6,242,911.59
  4. Step 4: Simplify right side
    17,028,123.96x = 159,362,803,908,213.53
  5. Step 5: Solve for x
    x = 159,362,803,908,213.53/17,028,123.96
  6. Step 6: Final answer
    x = 9,358,799.85

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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.