Home / 8,823,640.36-12,176,358.40-4,903,383.33

Finding the Fourth Proportional to 8,823,640.36, 12,176,358.40 and 4,903,383.33

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Solution

The fourth proportional to 8,823,640.36, 12,176,358.40 and 4,903,383.33 is: 6,766,521.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,823,640.36 : 12,176,358.40 = 4,903,383.33 : x
  2. Step 2: Convert to fraction form
    8,823,640.36/12,176,358.40 = 4,903,383.33/x
  3. Step 3: Cross multiply
    8,823,640.36x = 12,176,358.40 × 4,903,383.33
  4. Step 4: Simplify right side
    8,823,640.36x = 59,705,352,798,665.48
  5. Step 5: Solve for x
    x = 59,705,352,798,665.48/8,823,640.36
  6. Step 6: Final answer
    x = 6,766,521.57

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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.