Home / 37,093,869.10-55,614,883.65-21,940,000.30

Finding the Fourth Proportional to 37,093,869.10, 55,614,883.65 and 21,940,000.30

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Solution

The fourth proportional to 37,093,869.10, 55,614,883.65 and 21,940,000.30 is: 32,894,669.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,093,869.10 : 55,614,883.65 = 21,940,000.30 : x
  2. Step 2: Convert to fraction form
    37,093,869.10/55,614,883.65 = 21,940,000.30/x
  3. Step 3: Cross multiply
    37,093,869.10x = 55,614,883.65 × 21,940,000.30
  4. Step 4: Simplify right side
    37,093,869.10x = 1,220,190,563,965,465
  5. Step 5: Solve for x
    x = 1,220,190,563,965,465/37,093,869.10
  6. Step 6: Final answer
    x = 32,894,669.49

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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.