Home / 10,783,898.40-16,180,552.08-5,729,291.04

Finding the Fourth Proportional to 10,783,898.40, 16,180,552.08 and 5,729,291.04

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Solution

The fourth proportional to 10,783,898.40, 16,180,552.08 and 5,729,291.04 is: 8,596,435.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,783,898.40 : 16,180,552.08 = 5,729,291.04 : x
  2. Step 2: Convert to fraction form
    10,783,898.40/16,180,552.08 = 5,729,291.04/x
  3. Step 3: Cross multiply
    10,783,898.40x = 16,180,552.08 × 5,729,291.04
  4. Step 4: Simplify right side
    10,783,898.40x = 92,703,092,054,197.36
  5. Step 5: Solve for x
    x = 92,703,092,054,197.36/10,783,898.40
  6. Step 6: Final answer
    x = 8,596,435.97

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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.