Home / 48,967,301.20-73,450,951.80-40,457,246.80

Finding the Fourth Proportional to 48,967,301.20, 73,450,951.80 and 40,457,246.80

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Solution

The fourth proportional to 48,967,301.20, 73,450,951.80 and 40,457,246.80 is: 60,685,870.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,967,301.20 : 73,450,951.80 = 40,457,246.80 : x
  2. Step 2: Convert to fraction form
    48,967,301.20/73,450,951.80 = 40,457,246.80/x
  3. Step 3: Cross multiply
    48,967,301.20x = 73,450,951.80 × 40,457,246.80
  4. Step 4: Simplify right side
    48,967,301.20x = 2,971,623,284,667,504
  5. Step 5: Solve for x
    x = 2,971,623,284,667,504/48,967,301.20
  6. Step 6: Final answer
    x = 60,685,870.20

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Similar ratio
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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.