Home / 9,282,313.80-13,923,470.70-8,484,496.20

Finding the Fourth Proportional to 9,282,313.80, 13,923,470.70 and 8,484,496.20

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Solution

The fourth proportional to 9,282,313.80, 13,923,470.70 and 8,484,496.20 is: 12,726,744.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,282,313.80 : 13,923,470.70 = 8,484,496.20 : x
  2. Step 2: Convert to fraction form
    9,282,313.80/13,923,470.70 = 8,484,496.20/x
  3. Step 3: Cross multiply
    9,282,313.80x = 13,923,470.70 × 8,484,496.20
  4. Step 4: Simplify right side
    9,282,313.80x = 118,133,634,244,961.33
  5. Step 5: Solve for x
    x = 118,133,634,244,961.33/9,282,313.80
  6. Step 6: Final answer
    x = 12,726,744.30

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Double scale
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Similar ratio
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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.