Home / 11,357,209.80-17,035,814.70-6,822,246.60

Finding the Fourth Proportional to 11,357,209.80, 17,035,814.70 and 6,822,246.60

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Solution

The fourth proportional to 11,357,209.80, 17,035,814.70 and 6,822,246.60 is: 10,233,369.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,357,209.80 : 17,035,814.70 = 6,822,246.60 : x
  2. Step 2: Convert to fraction form
    11,357,209.80/17,035,814.70 = 6,822,246.60/x
  3. Step 3: Cross multiply
    11,357,209.80x = 17,035,814.70 × 6,822,246.60
  4. Step 4: Simplify right side
    11,357,209.80x = 116,222,528,915,305.02
  5. Step 5: Solve for x
    x = 116,222,528,915,305.02/11,357,209.80
  6. Step 6: Final answer
    x = 10,233,369.90

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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.