Home / 29,833,013.35-41,169,145.09-16,780,281.13

Finding the Fourth Proportional to 29,833,013.35, 41,169,145.09 and 16,780,281.13

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Solution

The fourth proportional to 29,833,013.35, 41,169,145.09 and 16,780,281.13 is: 23,156,555.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,833,013.35 : 41,169,145.09 = 16,780,281.13 : x
  2. Step 2: Convert to fraction form
    29,833,013.35/41,169,145.09 = 16,780,281.13/x
  3. Step 3: Cross multiply
    29,833,013.35x = 41,169,145.09 × 16,780,281.13
  4. Step 4: Simplify right side
    29,833,013.35x = 690,829,828,491,959.12
  5. Step 5: Solve for x
    x = 690,829,828,491,959.12/29,833,013.35
  6. Step 6: Final answer
    x = 23,156,555.47

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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.