Home / 25,273,301.76-37,909,906.56-8,233,954.56

Finding the Fourth Proportional to 25,273,301.76, 37,909,906.56 and 8,233,954.56

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Solution

The fourth proportional to 25,273,301.76, 37,909,906.56 and 8,233,954.56 is: 12,350,916.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,273,301.76 : 37,909,906.56 = 8,233,954.56 : x
  2. Step 2: Convert to fraction form
    25,273,301.76/37,909,906.56 = 8,233,954.56/x
  3. Step 3: Cross multiply
    25,273,301.76x = 37,909,906.56 × 8,233,954.56
  4. Step 4: Simplify right side
    25,273,301.76x = 312,148,447,988,885.94
  5. Step 5: Solve for x
    x = 312,148,447,988,885.94/25,273,301.76
  6. Step 6: Final answer
    x = 12,350,916.83

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1.5x scale

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.