Home / 11,794,700.04-16,277,209.92-6,638,395.56

Finding the Fourth Proportional to 11,794,700.04, 16,277,209.92 and 6,638,395.56

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Solution

The fourth proportional to 11,794,700.04, 16,277,209.92 and 6,638,395.56 is: 9,161,280.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,794,700.04 : 16,277,209.92 = 6,638,395.56 : x
  2. Step 2: Convert to fraction form
    11,794,700.04/16,277,209.92 = 6,638,395.56/x
  3. Step 3: Cross multiply
    11,794,700.04x = 16,277,209.92 × 6,638,395.56
  4. Step 4: Simplify right side
    11,794,700.04x = 108,054,558,062,115.95
  5. Step 5: Solve for x
    x = 108,054,558,062,115.95/11,794,700.04
  6. Step 6: Final answer
    x = 9,161,280.72

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1.5x scale

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.