Home / 19,584,010.56-29,380,998.96-11,503,819.92

Finding the Fourth Proportional to 19,584,010.56, 29,380,998.96 and 11,503,819.92

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Solution

The fourth proportional to 19,584,010.56, 29,380,998.96 and 11,503,819.92 is: 17,258,657.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,584,010.56 : 29,380,998.96 = 11,503,819.92 : x
  2. Step 2: Convert to fraction form
    19,584,010.56/29,380,998.96 = 11,503,819.92/x
  3. Step 3: Cross multiply
    19,584,010.56x = 29,380,998.96 × 11,503,819.92
  4. Step 4: Simplify right side
    19,584,010.56x = 337,993,721,105,547.31
  5. Step 5: Solve for x
    x = 337,993,721,105,547.31/19,584,010.56
  6. Step 6: Final answer
    x = 17,258,657.01

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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.