Home / 29,875,134.29-41,228,952.82-16,644,299.45

Finding the Fourth Proportional to 29,875,134.29, 41,228,952.82 and 16,644,299.45

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Solution

The fourth proportional to 29,875,134.29, 41,228,952.82 and 16,644,299.45 is: 22,969,839.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,875,134.29 : 41,228,952.82 = 16,644,299.45 : x
  2. Step 2: Convert to fraction form
    29,875,134.29/41,228,952.82 = 16,644,299.45/x
  3. Step 3: Cross multiply
    29,875,134.29x = 41,228,952.82 × 16,644,299.45
  4. Step 4: Simplify right side
    29,875,134.29x = 686,227,036,498,246.50
  5. Step 5: Solve for x
    x = 686,227,036,498,246.50/29,875,134.29
  6. Step 6: Final answer
    x = 22,969,839.40

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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.