Home / 18,595,265.40-27,892,898.10-14,060,302.20

Finding the Fourth Proportional to 18,595,265.40, 27,892,898.10 and 14,060,302.20

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Solution

The fourth proportional to 18,595,265.40, 27,892,898.10 and 14,060,302.20 is: 21,090,453.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,595,265.40 : 27,892,898.10 = 14,060,302.20 : x
  2. Step 2: Convert to fraction form
    18,595,265.40/27,892,898.10 = 14,060,302.20/x
  3. Step 3: Cross multiply
    18,595,265.40x = 27,892,898.10 × 14,060,302.20
  4. Step 4: Simplify right side
    18,595,265.40x = 392,182,576,519,805.81
  5. Step 5: Solve for x
    x = 392,182,576,519,805.81/18,595,265.40
  6. Step 6: Final answer
    x = 21,090,453.30

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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.