Home / 93,391,190.80-140,086,786.20-32,806,916.80

Finding the Fourth Proportional to 93,391,190.80, 140,086,786.20 and 32,806,916.80

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Solution

The fourth proportional to 93,391,190.80, 140,086,786.20 and 32,806,916.80 is: 49,210,375.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,391,190.80 : 140,086,786.20 = 32,806,916.80 : x
  2. Step 2: Convert to fraction form
    93,391,190.80/140,086,786.20 = 32,806,916.80/x
  3. Step 3: Cross multiply
    93,391,190.80x = 140,086,786.20 × 32,806,916.80
  4. Step 4: Simplify right side
    93,391,190.80x = 4,595,815,539,642,788
  5. Step 5: Solve for x
    x = 4,595,815,539,642,788/93,391,190.80
  6. Step 6: Final answer
    x = 49,210,375.20

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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.