Home / 29,226,476.43-40,332,615.66-16,174,635.39

Finding the Fourth Proportional to 29,226,476.43, 40,332,615.66 and 16,174,635.39

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Solution

The fourth proportional to 29,226,476.43, 40,332,615.66 and 16,174,635.39 is: 22,321,040.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,226,476.43 : 40,332,615.66 = 16,174,635.39 : x
  2. Step 2: Convert to fraction form
    29,226,476.43/40,332,615.66 = 16,174,635.39/x
  3. Step 3: Cross multiply
    29,226,476.43x = 40,332,615.66 × 16,174,635.39
  4. Step 4: Simplify right side
    29,226,476.43x = 652,365,352,625,504.12
  5. Step 5: Solve for x
    x = 652,365,352,625,504.12/29,226,476.43
  6. Step 6: Final answer
    x = 22,321,040.11

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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.