Home / 16,505,417.16-24,725,918.49-10,808,369.64

Finding the Fourth Proportional to 16,505,417.16, 24,725,918.49 and 10,808,369.64

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Solution

The fourth proportional to 16,505,417.16, 24,725,918.49 and 10,808,369.64 is: 16,191,463.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,505,417.16 : 24,725,918.49 = 10,808,369.64 : x
  2. Step 2: Convert to fraction form
    16,505,417.16/24,725,918.49 = 10,808,369.64/x
  3. Step 3: Cross multiply
    16,505,417.16x = 24,725,918.49 × 10,808,369.64
  4. Step 4: Simplify right side
    16,505,417.16x = 267,246,866,728,430.62
  5. Step 5: Solve for x
    x = 267,246,866,728,430.62/16,505,417.16
  6. Step 6: Final answer
    x = 16,191,463.94

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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.