Home / 8,836,503.60-13,245,424.20-5,041,815.60

Finding the Fourth Proportional to 8,836,503.60, 13,245,424.20 and 5,041,815.60

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Solution

The fourth proportional to 8,836,503.60, 13,245,424.20 and 5,041,815.60 is: 7,557,399.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,836,503.60 : 13,245,424.20 = 5,041,815.60 : x
  2. Step 2: Convert to fraction form
    8,836,503.60/13,245,424.20 = 5,041,815.60/x
  3. Step 3: Cross multiply
    8,836,503.60x = 13,245,424.20 × 5,041,815.60
  4. Step 4: Simplify right side
    8,836,503.60x = 66,780,986,360,177.51
  5. Step 5: Solve for x
    x = 66,780,986,360,177.51/8,836,503.60
  6. Step 6: Final answer
    x = 7,557,399.33

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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.