Home / 43,608,194.40-65,412,291.60-30,003,304.80

Finding the Fourth Proportional to 43,608,194.40, 65,412,291.60 and 30,003,304.80

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Solution

The fourth proportional to 43,608,194.40, 65,412,291.60 and 30,003,304.80 is: 45,004,957.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,608,194.40 : 65,412,291.60 = 30,003,304.80 : x
  2. Step 2: Convert to fraction form
    43,608,194.40/65,412,291.60 = 30,003,304.80/x
  3. Step 3: Cross multiply
    43,608,194.40x = 65,412,291.60 × 30,003,304.80
  4. Step 4: Simplify right side
    43,608,194.40x = 1,962,584,922,541,279.75
  5. Step 5: Solve for x
    x = 1,962,584,922,541,279.75/43,608,194.40
  6. Step 6: Final answer
    x = 45,004,957.20

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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.