Home / 17,553,619.43-24,218,127.94-10,209,893.67

Finding the Fourth Proportional to 17,553,619.43, 24,218,127.94 and 10,209,893.67

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Solution

The fourth proportional to 17,553,619.43, 24,218,127.94 and 10,209,893.67 is: 14,086,240.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,553,619.43 : 24,218,127.94 = 10,209,893.67 : x
  2. Step 2: Convert to fraction form
    17,553,619.43/24,218,127.94 = 10,209,893.67/x
  3. Step 3: Cross multiply
    17,553,619.43x = 24,218,127.94 × 10,209,893.67
  4. Step 4: Simplify right side
    17,553,619.43x = 247,264,511,128,331.41
  5. Step 5: Solve for x
    x = 247,264,511,128,331.41/17,553,619.43
  6. Step 6: Final answer
    x = 14,086,240.85

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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.