Home / 27,457,833.40-41,186,750.10-22,355,999.80

Finding the Fourth Proportional to 27,457,833.40, 41,186,750.10 and 22,355,999.80

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Solution

The fourth proportional to 27,457,833.40, 41,186,750.10 and 22,355,999.80 is: 33,533,999.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,457,833.40 : 41,186,750.10 = 22,355,999.80 : x
  2. Step 2: Convert to fraction form
    27,457,833.40/41,186,750.10 = 22,355,999.80/x
  3. Step 3: Cross multiply
    27,457,833.40x = 41,186,750.10 × 22,355,999.80
  4. Step 4: Simplify right side
    27,457,833.40x = 920,770,976,998,250
  5. Step 5: Solve for x
    x = 920,770,976,998,250/27,457,833.40
  6. Step 6: Final answer
    x = 33,533,999.70

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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.