Home / 39,432,717.41-59,096,204.51-30,689,553.51

Finding the Fourth Proportional to 39,432,717.41, 59,096,204.51 and 30,689,553.51

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Solution

The fourth proportional to 39,432,717.41, 59,096,204.51 and 30,689,553.51 is: 45,993,181.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,432,717.41 : 59,096,204.51 = 30,689,553.51 : x
  2. Step 2: Convert to fraction form
    39,432,717.41/59,096,204.51 = 30,689,553.51/x
  3. Step 3: Cross multiply
    39,432,717.41x = 59,096,204.51 × 30,689,553.51
  4. Step 4: Simplify right side
    39,432,717.41x = 1,813,636,130,394,100.75
  5. Step 5: Solve for x
    x = 1,813,636,130,394,100.75/39,432,717.41
  6. Step 6: Final answer
    x = 45,993,181.54

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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.