Home / 19,253,296-26,569,842.40-10,551,397.92

Finding the Fourth Proportional to 19,253,296, 26,569,842.40 and 10,551,397.92

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Solution

The fourth proportional to 19,253,296, 26,569,842.40 and 10,551,397.92 is: 14,561,090.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,253,296 : 26,569,842.40 = 10,551,397.92 : x
  2. Step 2: Convert to fraction form
    19,253,296/26,569,842.40 = 10,551,397.92/x
  3. Step 3: Cross multiply
    19,253,296x = 26,569,842.40 × 10,551,397.92
  4. Step 4: Simplify right side
    19,253,296x = 280,348,979,834,087.78
  5. Step 5: Solve for x
    x = 280,348,979,834,087.78/19,253,296
  6. Step 6: Final answer
    x = 14,561,090.21

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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.