Home / 38,139,014.80-57,208,522.20-27,333,485.20

Finding the Fourth Proportional to 38,139,014.80, 57,208,522.20 and 27,333,485.20

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Solution

The fourth proportional to 38,139,014.80, 57,208,522.20 and 27,333,485.20 is: 41,000,227.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,139,014.80 : 57,208,522.20 = 27,333,485.20 : x
  2. Step 2: Convert to fraction form
    38,139,014.80/57,208,522.20 = 27,333,485.20/x
  3. Step 3: Cross multiply
    38,139,014.80x = 57,208,522.20 × 27,333,485.20
  4. Step 4: Simplify right side
    38,139,014.80x = 1,563,708,294,867,571.50
  5. Step 5: Solve for x
    x = 1,563,708,294,867,571.50/38,139,014.80
  6. Step 6: Final answer
    x = 41,000,227.80

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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.