Home / 8,042,183.81-11,098,161.86-4,605,089.14

Finding the Fourth Proportional to 8,042,183.81, 11,098,161.86 and 4,605,089.14

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Solution

The fourth proportional to 8,042,183.81, 11,098,161.86 and 4,605,089.14 is: 6,354,993.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,042,183.81 : 11,098,161.86 = 4,605,089.14 : x
  2. Step 2: Convert to fraction form
    8,042,183.81/11,098,161.86 = 4,605,089.14/x
  3. Step 3: Cross multiply
    8,042,183.81x = 11,098,161.86 × 4,605,089.14
  4. Step 4: Simplify right side
    8,042,183.81x = 51,108,024,655,448.20
  5. Step 5: Solve for x
    x = 51,108,024,655,448.20/8,042,183.81
  6. Step 6: Final answer
    x = 6,354,993.35

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1.5x scale

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.