Home / 10,976,086.15-16,457,747.36-4,153,186.41

Finding the Fourth Proportional to 10,976,086.15, 16,457,747.36 and 4,153,186.41

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Solution

The fourth proportional to 10,976,086.15, 16,457,747.36 and 4,153,186.41 is: 6,227,364.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,976,086.15 : 16,457,747.36 = 4,153,186.41 : x
  2. Step 2: Convert to fraction form
    10,976,086.15/16,457,747.36 = 4,153,186.41/x
  3. Step 3: Cross multiply
    10,976,086.15x = 16,457,747.36 × 4,153,186.41
  4. Step 4: Simplify right side
    10,976,086.15x = 68,352,092,571,710.71
  5. Step 5: Solve for x
    x = 68,352,092,571,710.71/10,976,086.15
  6. Step 6: Final answer
    x = 6,227,364.81

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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.