Home / 41,263,122.40-61,894,683.60-22,131,246.40

Finding the Fourth Proportional to 41,263,122.40, 61,894,683.60 and 22,131,246.40

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Solution

The fourth proportional to 41,263,122.40, 61,894,683.60 and 22,131,246.40 is: 33,196,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,263,122.40 : 61,894,683.60 = 22,131,246.40 : x
  2. Step 2: Convert to fraction form
    41,263,122.40/61,894,683.60 = 22,131,246.40/x
  3. Step 3: Cross multiply
    41,263,122.40x = 61,894,683.60 × 22,131,246.40
  4. Step 4: Simplify right side
    41,263,122.40x = 1,369,806,493,601,639
  5. Step 5: Solve for x
    x = 1,369,806,493,601,639/41,263,122.40
  6. Step 6: Final answer
    x = 33,196,869.60

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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.