Home / 106,978,232.40-160,467,348.60-26,199,200.40

Finding the Fourth Proportional to 106,978,232.40, 160,467,348.60 and 26,199,200.40

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Solution

The fourth proportional to 106,978,232.40, 160,467,348.60 and 26,199,200.40 is: 39,298,800.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,978,232.40 : 160,467,348.60 = 26,199,200.40 : x
  2. Step 2: Convert to fraction form
    106,978,232.40/160,467,348.60 = 26,199,200.40/x
  3. Step 3: Cross multiply
    106,978,232.40x = 160,467,348.60 × 26,199,200.40
  4. Step 4: Simplify right side
    106,978,232.40x = 4,204,116,223,628,059
  5. Step 5: Solve for x
    x = 4,204,116,223,628,059/106,978,232.40
  6. Step 6: Final answer
    x = 39,298,800.60

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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.