Home / 9,160,149.06-13,740,665.43-3,011,994.57

Finding the Fourth Proportional to 9,160,149.06, 13,740,665.43 and 3,011,994.57

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Solution

The fourth proportional to 9,160,149.06, 13,740,665.43 and 3,011,994.57 is: 4,518,137.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,160,149.06 : 13,740,665.43 = 3,011,994.57 : x
  2. Step 2: Convert to fraction form
    9,160,149.06/13,740,665.43 = 3,011,994.57/x
  3. Step 3: Cross multiply
    9,160,149.06x = 13,740,665.43 × 3,011,994.57
  4. Step 4: Simplify right side
    9,160,149.06x = 41,386,809,663,346.71
  5. Step 5: Solve for x
    x = 41,386,809,663,346.71/9,160,149.06
  6. Step 6: Final answer
    x = 4,518,137.14

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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.