Home / 49,661,178.60-74,494,916.64-15,583,869.48

Finding the Fourth Proportional to 49,661,178.60, 74,494,916.64 and 15,583,869.48

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Solution

The fourth proportional to 49,661,178.60, 74,494,916.64 and 15,583,869.48 is: 23,376,792.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,661,178.60 : 74,494,916.64 = 15,583,869.48 : x
  2. Step 2: Convert to fraction form
    49,661,178.60/74,494,916.64 = 15,583,869.48/x
  3. Step 3: Cross multiply
    49,661,178.60x = 74,494,916.64 × 15,583,869.48
  4. Step 4: Simplify right side
    49,661,178.60x = 1,160,919,057,841,240.25
  5. Step 5: Solve for x
    x = 1,160,919,057,841,240.25/49,661,178.60
  6. Step 6: Final answer
    x = 23,376,792.31

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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.