Home / 33,255,998.60-49,885,553.10-10,538,673.80

Finding the Fourth Proportional to 33,255,998.60, 49,885,553.10 and 10,538,673.80

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Solution

The fourth proportional to 33,255,998.60, 49,885,553.10 and 10,538,673.80 is: 15,808,503.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,255,998.60 : 49,885,553.10 = 10,538,673.80 : x
  2. Step 2: Convert to fraction form
    33,255,998.60/49,885,553.10 = 10,538,673.80/x
  3. Step 3: Cross multiply
    33,255,998.60x = 49,885,553.10 × 10,538,673.80
  4. Step 4: Simplify right side
    33,255,998.60x = 525,727,571,453,478.81
  5. Step 5: Solve for x
    x = 525,727,571,453,478.81/33,255,998.60
  6. Step 6: Final answer
    x = 15,808,503.54

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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.