Home / 19,655,422.23-27,123,291.14-10,834,487.76

Finding the Fourth Proportional to 19,655,422.23, 27,123,291.14 and 10,834,487.76

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Solution

The fourth proportional to 19,655,422.23, 27,123,291.14 and 10,834,487.76 is: 14,950,936.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,655,422.23 : 27,123,291.14 = 10,834,487.76 : x
  2. Step 2: Convert to fraction form
    19,655,422.23/27,123,291.14 = 10,834,487.76/x
  3. Step 3: Cross multiply
    19,655,422.23x = 27,123,291.14 × 10,834,487.76
  4. Step 4: Simplify right side
    19,655,422.23x = 293,866,965,867,246.44
  5. Step 5: Solve for x
    x = 293,866,965,867,246.44/19,655,422.23
  6. Step 6: Final answer
    x = 14,950,936.31

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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.