Home / 47,044,336.61-70,550,589.03-17,891,249.36

Finding the Fourth Proportional to 47,044,336.61, 70,550,589.03 and 17,891,249.36

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Solution

The fourth proportional to 47,044,336.61, 70,550,589.03 and 17,891,249.36 is: 26,830,821.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,044,336.61 : 70,550,589.03 = 17,891,249.36 : x
  2. Step 2: Convert to fraction form
    47,044,336.61/70,550,589.03 = 17,891,249.36/x
  3. Step 3: Cross multiply
    47,044,336.61x = 70,550,589.03 × 17,891,249.36
  4. Step 4: Simplify right side
    47,044,336.61x = 1,262,238,180,410,765.50
  5. Step 5: Solve for x
    x = 1,262,238,180,410,765.50/47,044,336.61
  6. Step 6: Final answer
    x = 26,830,821.12

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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.