Home / 39,206,785.86-58,800,401.13-11,535,197.10

Finding the Fourth Proportional to 39,206,785.86, 58,800,401.13 and 11,535,197.10

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Solution

The fourth proportional to 39,206,785.86, 58,800,401.13 and 11,535,197.10 is: 17,299,918.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,206,785.86 : 58,800,401.13 = 11,535,197.10 : x
  2. Step 2: Convert to fraction form
    39,206,785.86/58,800,401.13 = 11,535,197.10/x
  3. Step 3: Cross multiply
    39,206,785.86x = 58,800,401.13 × 11,535,197.10
  4. Step 4: Simplify right side
    39,206,785.86x = 678,274,216,593,612.75
  5. Step 5: Solve for x
    x = 678,274,216,593,612.75/39,206,785.86
  6. Step 6: Final answer
    x = 17,299,918.92

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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.