Home / 19,540,697.23-26,969,396.40-10,841,672.37

Finding the Fourth Proportional to 19,540,697.23, 26,969,396.40 and 10,841,672.37

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Solution

The fourth proportional to 19,540,697.23, 26,969,396.40 and 10,841,672.37 is: 14,963,302.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,540,697.23 : 26,969,396.40 = 10,841,672.37 : x
  2. Step 2: Convert to fraction form
    19,540,697.23/26,969,396.40 = 10,841,672.37/x
  3. Step 3: Cross multiply
    19,540,697.23x = 26,969,396.40 × 10,841,672.37
  4. Step 4: Simplify right side
    19,540,697.23x = 292,393,359,785,457.44
  5. Step 5: Solve for x
    x = 292,393,359,785,457.44/19,540,697.23
  6. Step 6: Final answer
    x = 14,963,302.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.