Home / 75,944,233.36-104,800,581.88-42,452,821.52

Finding the Fourth Proportional to 75,944,233.36, 104,800,581.88 and 42,452,821.52

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Solution

The fourth proportional to 75,944,233.36, 104,800,581.88 and 42,452,821.52 is: 58,583,518.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,944,233.36 : 104,800,581.88 = 42,452,821.52 : x
  2. Step 2: Convert to fraction form
    75,944,233.36/104,800,581.88 = 42,452,821.52/x
  3. Step 3: Cross multiply
    75,944,233.36x = 104,800,581.88 × 42,452,821.52
  4. Step 4: Simplify right side
    75,944,233.36x = 4,449,080,397,743,786
  5. Step 5: Solve for x
    x = 4,449,080,397,743,786/75,944,233.36
  6. Step 6: Final answer
    x = 58,583,518.47

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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.