Home / 33,163,730.10-45,765,334.36-18,076,108.72

Finding the Fourth Proportional to 33,163,730.10, 45,765,334.36 and 18,076,108.72

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Solution

The fourth proportional to 33,163,730.10, 45,765,334.36 and 18,076,108.72 is: 24,944,695.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,163,730.10 : 45,765,334.36 = 18,076,108.72 : x
  2. Step 2: Convert to fraction form
    33,163,730.10/45,765,334.36 = 18,076,108.72/x
  3. Step 3: Cross multiply
    33,163,730.10x = 45,765,334.36 × 18,076,108.72
  4. Step 4: Simplify right side
    33,163,730.10x = 827,259,159,498,511.50
  5. Step 5: Solve for x
    x = 827,259,159,498,511.50/33,163,730.10
  6. Step 6: Final answer
    x = 24,944,695.82

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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.