Home / 10,589,185.36-14,616,270.44-9,154,294.64

Finding the Fourth Proportional to 10,589,185.36, 14,616,270.44 and 9,154,294.64

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Solution

The fourth proportional to 10,589,185.36, 14,616,270.44 and 9,154,294.64 is: 12,635,688.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,589,185.36 : 14,616,270.44 = 9,154,294.64 : x
  2. Step 2: Convert to fraction form
    10,589,185.36/14,616,270.44 = 9,154,294.64/x
  3. Step 3: Cross multiply
    10,589,185.36x = 14,616,270.44 × 9,154,294.64
  4. Step 4: Simplify right side
    10,589,185.36x = 133,801,646,145,682.45
  5. Step 5: Solve for x
    x = 133,801,646,145,682.45/10,589,185.36
  6. Step 6: Final answer
    x = 12,635,688.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.