Home / 15,497,049.60-23,245,574.40-13,371,285.60

Finding the Fourth Proportional to 15,497,049.60, 23,245,574.40 and 13,371,285.60

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Solution

The fourth proportional to 15,497,049.60, 23,245,574.40 and 13,371,285.60 is: 20,056,928.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,497,049.60 : 23,245,574.40 = 13,371,285.60 : x
  2. Step 2: Convert to fraction form
    15,497,049.60/23,245,574.40 = 13,371,285.60/x
  3. Step 3: Cross multiply
    15,497,049.60x = 23,245,574.40 × 13,371,285.60
  4. Step 4: Simplify right side
    15,497,049.60x = 310,823,214,238,448.62
  5. Step 5: Solve for x
    x = 310,823,214,238,448.62/15,497,049.60
  6. Step 6: Final answer
    x = 20,056,928.40

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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.