Home / 33,254,492.20-49,881,738.30-28,383,605.80

Finding the Fourth Proportional to 33,254,492.20, 49,881,738.30 and 28,383,605.80

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Solution

The fourth proportional to 33,254,492.20, 49,881,738.30 and 28,383,605.80 is: 42,575,408.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,254,492.20 : 49,881,738.30 = 28,383,605.80 : x
  2. Step 2: Convert to fraction form
    33,254,492.20/49,881,738.30 = 28,383,605.80/x
  3. Step 3: Cross multiply
    33,254,492.20x = 49,881,738.30 × 28,383,605.80
  4. Step 4: Simplify right side
    33,254,492.20x = 1,415,823,596,525,962
  5. Step 5: Solve for x
    x = 1,415,823,596,525,962/33,254,492.20
  6. Step 6: Final answer
    x = 42,575,408.70

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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.