Home / 9,160,147.96-13,740,663.84-3,011,993.52

Finding the Fourth Proportional to 9,160,147.96, 13,740,663.84 and 3,011,993.52

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Solution

The fourth proportional to 9,160,147.96, 13,740,663.84 and 3,011,993.52 is: 4,518,135.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,160,147.96 : 13,740,663.84 = 3,011,993.52 : x
  2. Step 2: Convert to fraction form
    9,160,147.96/13,740,663.84 = 3,011,993.52/x
  3. Step 3: Cross multiply
    9,160,147.96x = 13,740,663.84 × 3,011,993.52
  4. Step 4: Simplify right side
    9,160,147.96x = 41,386,790,446,578.32
  5. Step 5: Solve for x
    x = 41,386,790,446,578.32/9,160,147.96
  6. Step 6: Final answer
    x = 4,518,135.58

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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.