Home / 7,234,450.62-9,969,779.84-7,101,499.52

Finding the Fourth Proportional to 7,234,450.62, 9,969,779.84 and 7,101,499.52

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Solution

The fourth proportional to 7,234,450.62, 9,969,779.84 and 7,101,499.52 is: 9,786,560.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,234,450.62 : 9,969,779.84 = 7,101,499.52 : x
  2. Step 2: Convert to fraction form
    7,234,450.62/9,969,779.84 = 7,101,499.52/x
  3. Step 3: Cross multiply
    7,234,450.62x = 9,969,779.84 × 7,101,499.52
  4. Step 4: Simplify right side
    7,234,450.62x = 70,800,386,748,265.67
  5. Step 5: Solve for x
    x = 70,800,386,748,265.67/7,234,450.62
  6. Step 6: Final answer
    x = 9,786,560.23

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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.