Home / 33,220,533.90-49,830,800.85-31,204,994.70

Finding the Fourth Proportional to 33,220,533.90, 49,830,800.85 and 31,204,994.70

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Solution

The fourth proportional to 33,220,533.90, 49,830,800.85 and 31,204,994.70 is: 46,807,492.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,220,533.90 : 49,830,800.85 = 31,204,994.70 : x
  2. Step 2: Convert to fraction form
    33,220,533.90/49,830,800.85 = 31,204,994.70/x
  3. Step 3: Cross multiply
    33,220,533.90x = 49,830,800.85 × 31,204,994.70
  4. Step 4: Simplify right side
    33,220,533.90x = 1,554,969,876,421,005.50
  5. Step 5: Solve for x
    x = 1,554,969,876,421,005.50/33,220,533.90
  6. Step 6: Final answer
    x = 46,807,492.05

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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.