Home / 75,800,119.62-104,604,480.34-40,992,810.06

Finding the Fourth Proportional to 75,800,119.62, 104,604,480.34 and 40,992,810.06

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Solution

The fourth proportional to 75,800,119.62, 104,604,480.34 and 40,992,810.06 is: 56,570,248.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,800,119.62 : 104,604,480.34 = 40,992,810.06 : x
  2. Step 2: Convert to fraction form
    75,800,119.62/104,604,480.34 = 40,992,810.06/x
  3. Step 3: Cross multiply
    75,800,119.62x = 104,604,480.34 × 40,992,810.06
  4. Step 4: Simplify right side
    75,800,119.62x = 4,288,031,594,002,624.50
  5. Step 5: Solve for x
    x = 4,288,031,594,002,624.50/75,800,119.62
  6. Step 6: Final answer
    x = 56,570,248.38

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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.