Home / 29,832,955.98-41,169,065.80-16,780,223.73

Finding the Fourth Proportional to 29,832,955.98, 41,169,065.80 and 16,780,223.73

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Solution

The fourth proportional to 29,832,955.98, 41,169,065.80 and 16,780,223.73 is: 23,156,476.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,832,955.98 : 41,169,065.80 = 16,780,223.73 : x
  2. Step 2: Convert to fraction form
    29,832,955.98/41,169,065.80 = 16,780,223.73/x
  3. Step 3: Cross multiply
    29,832,955.98x = 41,169,065.80 × 16,780,223.73
  4. Step 4: Simplify right side
    29,832,955.98x = 690,826,134,879,091.38
  5. Step 5: Solve for x
    x = 690,826,134,879,091.38/29,832,955.98
  6. Step 6: Final answer
    x = 23,156,476.19

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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.