Home / 23,193,856.82-32,006,645.53-12,881,244.21

Finding the Fourth Proportional to 23,193,856.82, 32,006,645.53 and 12,881,244.21

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Solution

The fourth proportional to 23,193,856.82, 32,006,645.53 and 12,881,244.21 is: 17,775,630.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,193,856.82 : 32,006,645.53 = 12,881,244.21 : x
  2. Step 2: Convert to fraction form
    23,193,856.82/32,006,645.53 = 12,881,244.21/x
  3. Step 3: Cross multiply
    23,193,856.82x = 32,006,645.53 × 12,881,244.21
  4. Step 4: Simplify right side
    23,193,856.82x = 412,285,417,350,428.69
  5. Step 5: Solve for x
    x = 412,285,417,350,428.69/23,193,856.82
  6. Step 6: Final answer
    x = 17,775,630.01

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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.