Home / 33,220,491.70-49,830,737.55-32,996,542.90

Finding the Fourth Proportional to 33,220,491.70, 49,830,737.55 and 32,996,542.90

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Solution

The fourth proportional to 33,220,491.70, 49,830,737.55 and 32,996,542.90 is: 49,494,814.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,220,491.70 : 49,830,737.55 = 32,996,542.90 : x
  2. Step 2: Convert to fraction form
    33,220,491.70/49,830,737.55 = 32,996,542.90/x
  3. Step 3: Cross multiply
    33,220,491.70x = 49,830,737.55 × 32,996,542.90
  4. Step 4: Simplify right side
    33,220,491.70x = 1,644,242,069,307,215.75
  5. Step 5: Solve for x
    x = 1,644,242,069,307,215.75/33,220,491.70
  6. Step 6: Final answer
    x = 49,494,814.35

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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.