Home / 27,220,166.40-40,783,010.40-22,968,638.40

Finding the Fourth Proportional to 27,220,166.40, 40,783,010.40 and 22,968,638.40

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Solution

The fourth proportional to 27,220,166.40, 40,783,010.40 and 22,968,638.40 is: 34,413,096.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,220,166.40 : 40,783,010.40 = 22,968,638.40 : x
  2. Step 2: Convert to fraction form
    27,220,166.40/40,783,010.40 = 22,968,638.40/x
  3. Step 3: Cross multiply
    27,220,166.40x = 40,783,010.40 × 22,968,638.40
  4. Step 4: Simplify right side
    27,220,166.40x = 936,730,218,741,039.25
  5. Step 5: Solve for x
    x = 936,730,218,741,039.25/27,220,166.40
  6. Step 6: Final answer
    x = 34,413,096.71

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1.5x scale

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.