Home / 29,813,654.29-41,142,595.42-16,760,971.26

Finding the Fourth Proportional to 29,813,654.29, 41,142,595.42 and 16,760,971.26

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Solution

The fourth proportional to 29,813,654.29, 41,142,595.42 and 16,760,971.26 is: 23,130,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,813,654.29 : 41,142,595.42 = 16,760,971.26 : x
  2. Step 2: Convert to fraction form
    29,813,654.29/41,142,595.42 = 16,760,971.26/x
  3. Step 3: Cross multiply
    29,813,654.29x = 41,142,595.42 × 16,760,971.26
  4. Step 4: Simplify right side
    29,813,654.29x = 689,589,859,396,427.62
  5. Step 5: Solve for x
    x = 689,589,859,396,427.62/29,813,654.29
  6. Step 6: Final answer
    x = 23,130,001.20

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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.