Home / 91,946,153.57-137,919,738.22-22,858,957.22

Finding the Fourth Proportional to 91,946,153.57, 137,919,738.22 and 22,858,957.22

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Solution

The fourth proportional to 91,946,153.57, 137,919,738.22 and 22,858,957.22 is: 34,288,562.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,946,153.57 : 137,919,738.22 = 22,858,957.22 : x
  2. Step 2: Convert to fraction form
    91,946,153.57/137,919,738.22 = 22,858,957.22/x
  3. Step 3: Cross multiply
    91,946,153.57x = 137,919,738.22 × 22,858,957.22
  4. Step 4: Simplify right side
    91,946,153.57x = 3,152,701,395,017,833
  5. Step 5: Solve for x
    x = 3,152,701,395,017,833/91,946,153.57
  6. Step 6: Final answer
    x = 34,288,562.09

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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.