Home / 10,064,711.05-15,097,066.58-2,491,676.80

Finding the Fourth Proportional to 10,064,711.05, 15,097,066.58 and 2,491,676.80

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Solution

The fourth proportional to 10,064,711.05, 15,097,066.58 and 2,491,676.80 is: 3,737,515.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,064,711.05 : 15,097,066.58 = 2,491,676.80 : x
  2. Step 2: Convert to fraction form
    10,064,711.05/15,097,066.58 = 2,491,676.80/x
  3. Step 3: Cross multiply
    10,064,711.05x = 15,097,066.58 × 2,491,676.80
  4. Step 4: Simplify right side
    10,064,711.05x = 37,617,010,532,982.95
  5. Step 5: Solve for x
    x = 37,617,010,532,982.95/10,064,711.05
  6. Step 6: Final answer
    x = 3,737,515.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.