Home / 33,247,878.03-45,881,636.76-18,563,793.84

Finding the Fourth Proportional to 33,247,878.03, 45,881,636.76 and 18,563,793.84

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Solution

The fourth proportional to 33,247,878.03, 45,881,636.76 and 18,563,793.84 is: 25,617,792.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,247,878.03 : 45,881,636.76 = 18,563,793.84 : x
  2. Step 2: Convert to fraction form
    33,247,878.03/45,881,636.76 = 18,563,793.84/x
  3. Step 3: Cross multiply
    33,247,878.03x = 45,881,636.76 × 18,563,793.84
  4. Step 4: Simplify right side
    33,247,878.03x = 851,737,245,854,405.50
  5. Step 5: Solve for x
    x = 851,737,245,854,405.50/33,247,878.03
  6. Step 6: Final answer
    x = 25,617,792.66

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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.