Home / 17,232,005.60-25,869,003.60-8,707,954.40

Finding the Fourth Proportional to 17,232,005.60, 25,869,003.60 and 8,707,954.40

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Solution

The fourth proportional to 17,232,005.60, 25,869,003.60 and 8,707,954.40 is: 13,072,541.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,232,005.60 : 25,869,003.60 = 8,707,954.40 : x
  2. Step 2: Convert to fraction form
    17,232,005.60/25,869,003.60 = 8,707,954.40/x
  3. Step 3: Cross multiply
    17,232,005.60x = 25,869,003.60 × 8,707,954.40
  4. Step 4: Simplify right side
    17,232,005.60x = 225,266,103,722,235.88
  5. Step 5: Solve for x
    x = 225,266,103,722,235.88/17,232,005.60
  6. Step 6: Final answer
    x = 13,072,541.23

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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.