Home / 38,528,142.60-57,783,370.14-22,970,373.24

Finding the Fourth Proportional to 38,528,142.60, 57,783,370.14 and 22,970,373.24

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Solution

The fourth proportional to 38,528,142.60, 57,783,370.14 and 22,970,373.24 is: 34,450,287.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,528,142.60 : 57,783,370.14 = 22,970,373.24 : x
  2. Step 2: Convert to fraction form
    38,528,142.60/57,783,370.14 = 22,970,373.24/x
  3. Step 3: Cross multiply
    38,528,142.60x = 57,783,370.14 × 22,970,373.24
  4. Step 4: Simplify right side
    38,528,142.60x = 1,327,305,579,180,871
  5. Step 5: Solve for x
    x = 1,327,305,579,180,871/38,528,142.60
  6. Step 6: Final answer
    x = 34,450,287.23

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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.