Home / 9,823,619.20-14,735,428.80-3,433,205.20

Finding the Fourth Proportional to 9,823,619.20, 14,735,428.80 and 3,433,205.20

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Solution

The fourth proportional to 9,823,619.20, 14,735,428.80 and 3,433,205.20 is: 5,149,807.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,823,619.20 : 14,735,428.80 = 3,433,205.20 : x
  2. Step 2: Convert to fraction form
    9,823,619.20/14,735,428.80 = 3,433,205.20/x
  3. Step 3: Cross multiply
    9,823,619.20x = 14,735,428.80 × 3,433,205.20
  4. Step 4: Simplify right side
    9,823,619.20x = 50,589,750,780,389.77
  5. Step 5: Solve for x
    x = 50,589,750,780,389.77/9,823,619.20
  6. Step 6: Final answer
    x = 5,149,807.80

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1.5x scale

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.