Home / 19,811,296.35-27,679,127.85-19,811,296.35

Finding the Fourth Proportional to 19,811,296.35, 27,679,127.85 and 19,811,296.35

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Solution

The fourth proportional to 19,811,296.35, 27,679,127.85 and 19,811,296.35 is: 27,679,127.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,811,296.35 : 27,679,127.85 = 19,811,296.35 : x
  2. Step 2: Convert to fraction form
    19,811,296.35/27,679,127.85 = 19,811,296.35/x
  3. Step 3: Cross multiply
    19,811,296.35x = 27,679,127.85 × 19,811,296.35
  4. Step 4: Simplify right side
    19,811,296.35x = 548,359,404,545,888.44
  5. Step 5: Solve for x
    x = 548,359,404,545,888.44/19,811,296.35
  6. Step 6: Final answer
    x = 27,679,127.85

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.