Home / 9,796,817.80-14,680,884.30-8,785,937.80

Finding the Fourth Proportional to 9,796,817.80, 14,680,884.30 and 8,785,937.80

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Solution

The fourth proportional to 9,796,817.80, 14,680,884.30 and 8,785,937.80 is: 13,166,044.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,796,817.80 : 14,680,884.30 = 8,785,937.80 : x
  2. Step 2: Convert to fraction form
    9,796,817.80/14,680,884.30 = 8,785,937.80/x
  3. Step 3: Cross multiply
    9,796,817.80x = 14,680,884.30 × 8,785,937.80
  4. Step 4: Simplify right side
    9,796,817.80x = 128,985,336,308,796.56
  5. Step 5: Solve for x
    x = 128,985,336,308,796.56/9,796,817.80
  6. Step 6: Final answer
    x = 13,166,044.21

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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.