Home / 29,813,661.23-41,142,604.96-16,760,978.19

Finding the Fourth Proportional to 29,813,661.23, 41,142,604.96 and 16,760,978.19

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Solution

The fourth proportional to 29,813,661.23, 41,142,604.96 and 16,760,978.19 is: 23,130,010.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,813,661.23 : 41,142,604.96 = 16,760,978.19 : x
  2. Step 2: Convert to fraction form
    29,813,661.23/41,142,604.96 = 16,760,978.19/x
  3. Step 3: Cross multiply
    29,813,661.23x = 41,142,604.96 × 16,760,978.19
  4. Step 4: Simplify right side
    29,813,661.23x = 689,590,304,435,297
  5. Step 5: Solve for x
    x = 689,590,304,435,297/29,813,661.23
  6. Step 6: Final answer
    x = 23,130,010.74

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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.