Home / 17,759,385.92-26,628,291.20-6,963,753.28

Finding the Fourth Proportional to 17,759,385.92, 26,628,291.20 and 6,963,753.28

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Solution

The fourth proportional to 17,759,385.92, 26,628,291.20 and 6,963,753.28 is: 10,441,399.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,759,385.92 : 26,628,291.20 = 6,963,753.28 : x
  2. Step 2: Convert to fraction form
    17,759,385.92/26,628,291.20 = 6,963,753.28/x
  3. Step 3: Cross multiply
    17,759,385.92x = 26,628,291.20 × 6,963,753.28
  4. Step 4: Simplify right side
    17,759,385.92x = 185,432,850,184,795.12
  5. Step 5: Solve for x
    x = 185,432,850,184,795.12/17,759,385.92
  6. Step 6: Final answer
    x = 10,441,399.89

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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.