Home / 75,821,029.02-113,709,848.49-24,707,514.78

Finding the Fourth Proportional to 75,821,029.02, 113,709,848.49 and 24,707,514.78

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Solution

The fourth proportional to 75,821,029.02, 113,709,848.49 and 24,707,514.78 is: 37,054,202.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,821,029.02 : 113,709,848.49 = 24,707,514.78 : x
  2. Step 2: Convert to fraction form
    75,821,029.02/113,709,848.49 = 24,707,514.78/x
  3. Step 3: Cross multiply
    75,821,029.02x = 113,709,848.49 × 24,707,514.78
  4. Step 4: Simplify right side
    75,821,029.02x = 2,809,487,762,198,235.50
  5. Step 5: Solve for x
    x = 2,809,487,762,198,235.50/75,821,029.02
  6. Step 6: Final answer
    x = 37,054,202.49

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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.