Home / 15,527,096.78-23,294,838.43-4,744,103.60

Finding the Fourth Proportional to 15,527,096.78, 23,294,838.43 and 4,744,103.60

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Solution

The fourth proportional to 15,527,096.78, 23,294,838.43 and 4,744,103.60 is: 7,117,436.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,527,096.78 : 23,294,838.43 = 4,744,103.60 : x
  2. Step 2: Convert to fraction form
    15,527,096.78/23,294,838.43 = 4,744,103.60/x
  3. Step 3: Cross multiply
    15,527,096.78x = 23,294,838.43 × 4,744,103.60
  4. Step 4: Simplify right side
    15,527,096.78x = 110,513,126,921,348.56
  5. Step 5: Solve for x
    x = 110,513,126,921,348.56/15,527,096.78
  6. Step 6: Final answer
    x = 7,117,436.60

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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.