Home / 43,448,077.80-65,214,107.10-26,441,965.80

Finding the Fourth Proportional to 43,448,077.80, 65,214,107.10 and 26,441,965.80

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Solution

The fourth proportional to 43,448,077.80, 65,214,107.10 and 26,441,965.80 is: 39,688,503.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,448,077.80 : 65,214,107.10 = 26,441,965.80 : x
  2. Step 2: Convert to fraction form
    43,448,077.80/65,214,107.10 = 26,441,965.80/x
  3. Step 3: Cross multiply
    43,448,077.80x = 65,214,107.10 × 26,441,965.80
  4. Step 4: Simplify right side
    43,448,077.80x = 1,724,389,189,615,737.25
  5. Step 5: Solve for x
    x = 1,724,389,189,615,737.25/43,448,077.80
  6. Step 6: Final answer
    x = 39,688,503.54

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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.