Home / 10,977,234.67-16,454,891.04-7,337,030.58

Finding the Fourth Proportional to 10,977,234.67, 16,454,891.04 and 7,337,030.58

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Solution

The fourth proportional to 10,977,234.67, 16,454,891.04 and 7,337,030.58 is: 10,998,219.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,977,234.67 : 16,454,891.04 = 7,337,030.58 : x
  2. Step 2: Convert to fraction form
    10,977,234.67/16,454,891.04 = 7,337,030.58/x
  3. Step 3: Cross multiply
    10,977,234.67x = 16,454,891.04 × 7,337,030.58
  4. Step 4: Simplify right side
    10,977,234.67x = 120,730,038,723,534.14
  5. Step 5: Solve for x
    x = 120,730,038,723,534.14/10,977,234.67
  6. Step 6: Final answer
    x = 10,998,219.71

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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.