Home / 18,105,245.16-24,984,477.72-10,265,285.04

Finding the Fourth Proportional to 18,105,245.16, 24,984,477.72 and 10,265,285.04

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Solution

The fourth proportional to 18,105,245.16, 24,984,477.72 and 10,265,285.04 is: 14,165,662.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,105,245.16 : 24,984,477.72 = 10,265,285.04 : x
  2. Step 2: Convert to fraction form
    18,105,245.16/24,984,477.72 = 10,265,285.04/x
  3. Step 3: Cross multiply
    18,105,245.16x = 24,984,477.72 × 10,265,285.04
  4. Step 4: Simplify right side
    18,105,245.16x = 256,472,785,371,329.28
  5. Step 5: Solve for x
    x = 256,472,785,371,329.28/18,105,245.16
  6. Step 6: Final answer
    x = 14,165,662.11

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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.