Home / 16,589,328.78-24,866,728.81-9,292,090.26

Finding the Fourth Proportional to 16,589,328.78, 24,866,728.81 and 9,292,090.26

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Solution

The fourth proportional to 16,589,328.78, 24,866,728.81 and 9,292,090.26 is: 13,928,465.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,589,328.78 : 24,866,728.81 = 9,292,090.26 : x
  2. Step 2: Convert to fraction form
    16,589,328.78/24,866,728.81 = 9,292,090.26/x
  3. Step 3: Cross multiply
    16,589,328.78x = 24,866,728.81 × 9,292,090.26
  4. Step 4: Simplify right side
    16,589,328.78x = 231,063,888,669,621.06
  5. Step 5: Solve for x
    x = 231,063,888,669,621.06/16,589,328.78
  6. Step 6: Final answer
    x = 13,928,465.21

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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.