Home / 16,333,896.90-24,512,655.15-9,137,792.10

Finding the Fourth Proportional to 16,333,896.90, 24,512,655.15 and 9,137,792.10

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Solution

The fourth proportional to 16,333,896.90, 24,512,655.15 and 9,137,792.10 is: 13,713,294.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,333,896.90 : 24,512,655.15 = 9,137,792.10 : x
  2. Step 2: Convert to fraction form
    16,333,896.90/24,512,655.15 = 9,137,792.10/x
  3. Step 3: Cross multiply
    16,333,896.90x = 24,512,655.15 × 9,137,792.10
  4. Step 4: Simplify right side
    16,333,896.90x = 223,991,546,579,694.28
  5. Step 5: Solve for x
    x = 223,991,546,579,694.28/16,333,896.90
  6. Step 6: Final answer
    x = 13,713,294.99

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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.